12-letter words containing then
- acenaphthene — (organic compound) A hydrocarbon, found in coal tar, derived from naphthalene by the addition of a short aliphatic bridge.
- authenticate — If you authenticate something, you state officially that it is genuine after examining it.
- authenticity — the quality or state of being authentic; reliability; genuineness
- calisthenics — Calisthenics are simple exercises that you can do to keep fit and healthy.
- callisthenes — c360–327 b.c, Greek philosopher: chronicled Alexander the Great's conquests.
- callisthenic — Alternative spelling of calisthenic.
- chloroethene — vinyl chloride.
- disburthened — Simple past tense and past participle of disburthen.
- eratosthenes — ?276–?194 bc, Greek mathematician and astronomer, who calculated the circumference of the earth by observing the angle of the sun's rays at different places
- fluoranthene — (organic compound) A polycyclic aromatic hydrocarbon consisting of a benzene ring attached to each of the rings of a naphthalene molecule; it is carcinogenic, and is a product of incomplete combustion.
- heathenizing — Present participle of heathenize.
- hypersthenia — abnormal strength or tension
- isosthenuria — the inability of the kidneys to dilute or concentrate urine
- neurasthenia — Psychiatry. (not in technical use) nervous debility and exhaustion occurring in the absence of objective causes or lesions; nervous exhaustion.
- neurasthenic — pertaining to or suffering from neurasthenia.
- now and then — occasionally
- overlengthen — to extend excessively
- pantothenate — a widely occurring derivative of pantothenic acid
- phonasthenia — difficult or abnormal voice production; vocal weakness.
- restrengthen — to strengthen again or return to strength
- strengthened — to make stronger; give strength to.
- strengthener — to make stronger; give strength to.
- thioxanthene — any of a class of antipsychotics, as thiothixene, used to relieve symptoms of severe psychiatric disorders.
- xanthene dye — any of a group of dyes having a molecular structure related to that of xanthene in which the aromatic (C 6 H 4) groups are the chromophore.
On this page, we collect all 12-letter words with THEN. It’s easy to find right word with a certain length. It is the easiest way to find 12-letter word that contains THEN to use in Scrabble or Crossword puzzles.