fundament

Plural: fundaments

Noun

• the fundamental assumptions from which something is begun or developed or calculated or explained
• the fleshy part of the human body that you sit on
• lowest support of a structure
• Foundation.
• The bottom; the buttocks or anus.
• The underlying basis or principle for a theoretical or mathematical system.

Synonyms

arse, ass, backside, base, basis, behind, bottom, bum, buns, butt, buttocks, can, cornerstone, derriere, fanny, foot, foundation, groundwork, hind end, hindquarters, keister, nates, posterior, prat, rear, rear end, rump, seat, stern, substructure, tail, tail end, tooshie, tush, understructure

Related Words

fundamental