13-letter words that end in s
- inflammations — Plural form of inflammation.
- infomediaries — Plural form of infomediary.
- informalities — Plural form of informality.
- informercials — Plural form of informercial.
- infringements — Plural form of infringement.
- ingeniousness — characterized by cleverness or originality of invention or construction: an ingenious machine.
- ingenuousness — free from reserve, restraint, or dissimulation; candid; sincere.
- inhabitancies — Plural form of inhabitancy.
- inhabitations — Plural form of inhabitation.
- inhomogeneous — lack of homogeneity.
- injuriousness — The quality of being injurious.
- inline skates — a roller skate with typically four hard-rubber wheels in a straight line resembling the blade of an ice skate.
- innocuousness — not harmful or injurious; harmless: an innocuous home remedy.
- inodorousness — the quality of being inodorous
- insatiateness — The state of being insatiate.
- insectivorous — adapted to feeding on insects.
- insidiousness — intended to entrap or beguile: an insidious plan.
- insincerities — Plural form of insincerity.
- insolubleness — The quality or state of being insoluble.
- inspectorates — Plural form of inspectorate.
- instabilities — Plural form of instability.
- installations — Plural form of installation.
- instantaneous — occurring, done, or completed in an instant: an instantaneous response.
- instrumentals — Plural form of instrumental.
- insurrections — Plural form of insurrection.
- intellections — Plural form of intellection.
- intellectuals — Plural form of intellectual.
- intelligences — Plural form of intelligence.
- intensiveness — of, relating to, or characterized by intensity: intensive questioning.
- intentiveness — (obsolete) Closeness of attention; attentiveness; concentration.
- interceptions — Plural form of interception.
- intercessions — Plural form of intercession.
- interconnects — Third-person singular simple present indicative form of interconnect.
- interferences — Plural form of interference.
- interglacials — Plural form of interglacial.
- interjections — Plural form of interjection.
- interlocutors — a person who takes part in a conversation or dialogue.
- intermediates — Plural form of intermediate.
- intermissions — Plural form of intermission.
- interoceptors — a receptor, especially of the viscera, responding to stimuli originating from within the body.
- interoperates — Third-person singular simple present indicative form of interoperate.
- interpleaders — Plural form of interpleader.
- interreligous — Between religions.
- interrogators — Plural form of interrogator.
- interruptions — an act or instance of interrupting.
- intersections — Plural form of intersection.
- intersessions — Plural form of intersession.
- interstimulus — being, or relating to, the interval between the occurrence of two stimuli in a psychological experiment
- interstitials — Plural form of interstitial.
- interventions — Plural form of intervention.