precious — of high price or great value; very valuable or costly: precious metals.
special — of a distinct or particular kind or character: a special kind of key.
Three-syllable rhymes
chemical — Chemical means involving or resulting from a reaction between two or more substances, or relating to the substances that something consists of.
credible — Credible means able to be trusted or believed.
decimal — A decimal is a fraction that is written in the form of a dot followed by one or more numbers which represent tenths, hundredths, and so on: for example .5, .51, .517.
edible — fit to be eaten as food; eatable; esculent.
epochal — Forming or characterizing an epoch; epoch-making.
equable — (of a person) not easily disturbed or angered; calm and even-tempered.
ethical — Of or relating to moral principles or the branch of knowledge dealing with these.
excellent — Used to indicate approval or pleasure.
exception — A person or thing that is excluded from a general statement or does not follow a rule.
festival — a day or time of religious or other celebration, marked by feasting, ceremonies, or other observances: the festival of Christmas; a Roman festival.
flexible — capable of being bent, usually without breaking; easily bent: a flexible ruler.
fortunate — having good fortune; receiving good from uncertain or unexpected sources; lucky: a fortunate young actor who got the lead in the play.
genital — of, relating to, or noting reproduction.
legible — capable of being read or deciphered, especially with ease, as writing or printing; easily readable.
medical — of or relating to the science or practice of medicine: medical history; medical treatment.
national — of, relating to, or maintained by a nation as an organized whole or independent political unit: national affairs.
oedipal — of, characterized by, or resulting from the Oedipus complex.
optional — left to one's choice; not required or mandatory: Formal dress is optional.
pedestal — an architectural support for a column, statue, vase, or the like.
perfection — the state or quality of being or becoming perfect.
personal — of, relating to, or coming as from a particular person; individual; private: a personal opinion.
plentiful — existing in great plenty: Coal was plentiful, and therefore cheap, in that region.
rational — agreeable to reason; reasonable; sensible: a rational plan for economic development.
reception — the act of receiving or the state of being received.
rent — an opening made by rending or tearing; slit; fissure.
retinal — of or relating to the retina of the eye.
sectional — pertaining or limited to a particular section; local or regional: sectional politics.
seminal — pertaining to, containing, or consisting of semen.
sensible — having, using, or showing good sense or sound judgment: a sensible young woman.
sensual — pertaining to, inclined to, or preoccupied with the gratification of the senses or appetites; carnal; fleshly.
sentinel — a person or thing that watches or stands as if watching.
tenable — capable of being held, maintained, or defended, as against attack or dispute: a tenable theory.
tentacle — Zoology. any of various slender, flexible processes or appendages in animals, especially invertebrates, that serve as organs of touch, prehension, etc.; feeler.
terminal — situated at or forming the end or extremity of something: a terminal feature of a vista.
textual — of or relating to a text: textual errors.
vegetal — of, relating to, or of the nature of plants or vegetables.
Four-or-more syllable rhymes
acceptable — Acceptable activities and situations are those that most people approve of or consider to be normal.
accessible — If a place or building is accessible to people, it is easy for them to reach it or get into it. If an object is accessible, it is easy to reach.
addressable — possessing or capable of being reached by an address
amenable — If you are amenable to something, you are willing to do it or accept it.
amendable — to alter, modify, rephrase, or add to or subtract from (a motion, bill, constitution, etc.) by formal procedure: Congress may amend the proposed tax bill.
commendable — If you describe someone's behaviour as commendable, you approve of it or are praising it.
compensable — entitled to compensation or capable of being compensated
confessional — A confessional is the small room in a church where Christians, especially Roman Catholics, go to confess their sins.
congenital — A congenital disease or medical condition is one that a person has had from birth, but is not inherited.
congressional — A congressional policy, action, or person relates to the United States Congress.
contemptible — If you feel that someone or something is contemptible, you feel strong dislike and disrespect for them.
contestable — a race, conflict, or other competition between rivals, as for a prize.
conventional — Someone who is conventional has behaviour or opinions that are ordinary and normal.
correctional — Correctional means related to prisons.
defensible — An opinion, system, or action that is defensible is one that people can argue is right or good.
delectable — If you describe something, especially food or drink, as delectable, you mean that it is very pleasant.
dependable — If you say that someone or something is dependable, you approve of them because you feel that you can be sure that they will always act consistently or sensibly, or do what you need them to do.
detectable — Something that is detectable can be noticed or discovered.
digestible — capable of being digested; readily digested.
preventable — to keep from occurring; avert; hinder: He intervened to prevent bloodshed.
processional — of, relating to, or characteristic of a procession.
professional — following an occupation as a means of livelihood or for gain: a professional builder.
receptacle — a container, device, etc., that receives or holds something: a receptacle for trash.
regrettable — causing or deserving regret; unfortunate; deplorable.
respectable — worthy of respect or esteem; estimable; worthy: a respectable citizen.
sensational — producing or designed to produce a startling effect, strong reaction, intense interest, etc., especially by exaggerated, superficial, or lurid elements: a sensational novel.
suggestible — subject to or easily influenced by suggestion.
susceptible — admitting or capable of some specified treatment: susceptible of a high polish; susceptible to various interpretations.
unstoppable — that cannot be stopped or surpassed; unbeatable: an unstoppable ball team.
untenable — incapable of being defended, as an argument, thesis, etc.; indefensible.
vegetable — any plant whose fruit, seeds, roots, tubers, bulbs, stems, leaves, or flower parts are used as food, as the tomato, bean, beet, potato, onion, asparagus, spinach, or cauliflower.
Four-or-more syllable rhymes
agrochemical — a chemical, such as a pesticide, used for agricultural purposes
biochemical — Biochemical changes, reactions, and mechanisms relate to the chemical processes that happen in living things.
comprehensible — Something that is comprehensible can be understood.
directional — of, relating to, or indicating direction in space.
health professional — a person trained to work in any field of physical or mental health.
homosexual — Older Use: Sometimes Disparaging. sexually attracted to members of one's own sex: homosexual students.
hypothetical — assumed by hypothesis; supposed: a hypothetical case.
indefensible — not justifiable; inexcusable: indefensible behavior.
indispensable — absolutely necessary, essential, or requisite: an indispensable member of the staff.
individual — a single human being, as distinguished from a group.
intellectual — appealing to or engaging the intellect: intellectual pursuits.
irreplaceable — incapable of being replaced; unique: an irreplaceable vase.
irrepressible — incapable of being repressed or restrained; uncontrollable: irrepressible laughter.
nonprofessional — not a member of or trained in a specific profession.
photochemical — the branch of chemistry that deals with the chemical action of light.
reprehensible — deserving of reproof, rebuke, or censure; blameworthy.
unacceptable — capable or worthy of being accepted.
unconventional — not conventional; not bound by or conforming to convention, rule, or precedent; free from conventionality: an unconventional artist; an unconventional use of material.
unforgettable — impossible to forget; indelibly impressed on the memory: scenes of unforgettable beauty.
unintentional — not intentional or deliberate: an unintentional omission from the list.
unprofessional — not professional; not pertaining to or characteristic of a profession.
Four-or-more syllable rhymes
gastrointestinal — of, relating to, or affecting the stomach and intestines.
heterosexual — of, relating to, or exhibiting heterosexuality.
repeating decimal — a decimal numeral that, after a certain point, consists of a group of one or more digits repeated ad infinitum, as 2.33333 …. or 23.0218181818 ….
