Synonyms of the word

lowermost

• adj. lowest.

bottom

• n. The lowest part from the uppermost part, in either of these senses.
• n. (uncountable, Britain, slang) Character, reliability, staying power, dignity, integrity or sound judgment.
• n. (Britain, US) A valley, often used in place names.
• n. The buttocks or anus.
• n. (nautical) A cargo vessel, a ship.
• n. (nautical) Certain parts of a vessel, particularly the cargo hold or the portion of the ship that is always…
• n. (baseball) The second half of an inning, the home team's turn to bat.
• n. (BDSM) A submissive in sadomasochistic sexual activity.
• n. (LGBT, slang) A man penetrated or with a preference for being penetrated during homosexual intercourse.
• n. (physics) A bottom quark.
• n. (often figuratively) The lowest part of a container.
• n. A ball or skein of thread; a cocoon.
• n. The bed of a body of water, as of a river, lake, or sea.
• n. An abyss.
• n. (obsolete) Power of endurance.
• n. (obsolete) Dregs or grounds; lees; sediment.
• v. To fall to the lowest point.
• v. To establish firmly; to found or justify on or upon something; to set on a firm footing; to set or rest…
• v. (intransitive) To rest, as upon an ultimate support; to be based or grounded.
• v. (intransitive) To reach or impinge against the bottom, so as to impede free action, as when the point…
• v. (obsolete, transitive) To wind round something, as in making a ball of thread.
• v. (transitive) To furnish with a bottom.
• v. To be the submissive in a BDSM relationship or roleplay.
• v. To be anally penetrated in gay sex.
• adj. The lowest or last place or position.

bottommost

• adj. Alternative form of bottom-most.

nethermost

• adj. (archaic, chiefly literary) Farthest down; lowest.