INVARIABLE /ɪnˈvɛə.ɹi.ə.bl̩/ ► audio Scrabble 15 Words With Friends 19 Definition adjective not liable to or capable of change. noun a quantity that does not vary. — synonyms: constant, constant_quantity Examples “The French adjective marron (brown) is invariable: it does not take the usual s in the plural.” See all 282 words you can make from INVARIABLE → 10-letter words Words starting with I Words ending with E ← Unscramble different letters