A complete, filterable list of 50+ English words ending in -ARY — with definitions, word types, and difficulty ratings.
The "-ary" suffix marks words that belong to, relate to, or function in some domain. "Primary" relates to the first stage, "honorary" relates to honor, "library" is a place that holds books (Latin: liber). Because many "-ary" words are academic or formal in register, they appear frequently in education and professional contexts.
Part of speech: A mix of adjectives (necessary, primary, ordinary) and nouns (library, dictionary, adversary). Most came through Latin via French. The suffix marks relationship, function, or membership.
"IARY" and "ARY" endings are useful in word games because the pattern is consistent and the base words are often familiar. "DIARY," "INARY," and "OVARY" are worth keeping in your mental shortlist.
This list includes 50 English words ending in -ary, drawn from a curated dictionary of 10,000+ words spanning everyday vocabulary, academic terms, and word-game forms. The count focuses on base forms; inflected variants (e.g. plurals or conjugations) are counted separately.
Common examples from this list include: Military. Use the difficulty filter above to browse easy, medium, or hard words separately.
A mix of adjectives (necessary, primary, ordinary) and nouns (library, dictionary, adversary). Most came through Latin via French. The suffix marks relationship, function, or membership. Use the "Type" filter above to narrow the list to nouns, verbs, adjectives, or adverbs specifically.
Most standard words on this list are accepted in major Scrabble dictionaries (TWL, SOWPODS). Some hard-difficulty words are archaic, borrowed, or dialect forms whose validity can vary between rulesets — always verify against the official word list for your competition or app.