back, dorsum(noun)

the posterior part of a human (or animal) body from the neck to the end of the spine

Synonyms:
cover, dorsum, rear, spine, backbone, spinal column, back, vertebral column, binding, backrest, rachis, book binding

Antonyms:
front, anterior, current, look, advance, face, bring forward, veer, forward, ahead

rear, back(noun)

the side that goes last or is not normally seen

Synonyms:
fanny, binding, tail, seat, backrest, butt, dorsum, rear end, can, nates, vertebral column, back, fundament, posterior, buttocks, behind, stern, bottom, backside, bum, rachis, spinal column, buns, hindquarters, tail end, derriere, tooshie, spine, hind end, book binding, rump, keister, ass, prat, arse, back end, cover, rear, tush, backbone

Antonyms:
front, anterior, current, face, bring forward, veer, look, advance, ahead, forward

back, rear(noun)

the part of something that is furthest from the normal viewer

Synonyms:
fanny, binding, tail, seat, backrest, butt, rachis, can, fundament, nates, vertebral column, back, rear end, posterior, buttocks, spine, stern, bottom, backside, bum, spinal column, buns, hindquarters, tail end, derriere, tooshie, dorsum, hind end, book binding, rump, keister, ass, prat, arse, back end, cover, rear, tush, backbone, behind

Antonyms:
front, anterior, current, veer, look, advance, face, bring forward, forward, ahead

back(noun)

(football) a person who plays in the backfield

Synonyms:
cover, dorsum, rear, spine, backbone, spinal column, vertebral column, binding, backrest, rachis, book binding

Antonyms:
front, current, anterior, bring forward, advance, face, veer, look, ahead, forward

spinal column, vertebral column, spine, backbone, back, rachis(noun)

the series of vertebrae forming the axis of the skeleton and protecting the spinal cord

Synonyms:
dorsum, cover, sticker, spikelet, mainstay, backrest, lynchpin, binding, grit, prickle, book binding, pricker, spine, sand, thorn, spinal column, keystone, spur, linchpin, back, backbone, rear, acantha, gumption, anchor, rachis, moxie, guts, vertebral column

Antonyms:
front, anterior, current, bring forward, look, face, veer, advance, ahead, forward

binding, book binding, cover, back(noun)

the protective covering on the front, back, and spine of a book

Synonyms:
dressing, blanket, screen, covering, cover version, spinal column, back, rear, binding, rachis, covert, covering fire, spine, natural covering, cover song, screening, bandaging, concealment, top, masking, cover charge, backbone, backrest, cover, dorsum, ski binding, book binding, vertebral column

Antonyms:
front, anterior, current, face, look, bring forward, advance, veer, forward, ahead

back(noun)

the part of a garment that covers the back of your body

Synonyms:
cover, dorsum, rear, spine, backbone, spinal column, vertebral column, binding, backrest, rachis, book binding

Antonyms:
front, anterior, current, veer, bring forward, advance, look, face, ahead, forward

back, backrest(noun)

a support that you can lean against while sitting

Synonyms:
cover, dorsum, rear, spine, backbone, spinal column, back, vertebral column, binding, backrest, rachis, book binding

Antonyms:
front, anterior, current, face, bring forward, advance, veer, look, forward, ahead

back(adj)

(American football) the position of a player on a football team who is stationed behind the line of scrimmage

Synonyms:
cover, dorsum, rear, spine, backbone, spinal column, vertebral column, binding, backrest, rachis, book binding

Antonyms:
front, anterior, current, bring forward, veer, advance, look, face, forward, ahead

back(a)(adj)

related to or located at the back

Antonyms:
front, anterior, current, bring forward, look, face, veer, advance, forward, ahead

back(a), hind(a), hinder(a)(adj)

located at or near the back of an animal

Antonyms:
front, anterior, current, bring forward, face, veer, advance, look, ahead, forward

back(a)(verb)

of an earlier date

Antonyms:
front, anterior, current, look, advance, face, veer, bring forward, forward, ahead

back, endorse, indorse, plump for, plunk for, support(verb)

be behind; approve of

Synonyms:
stake, digest, abide, tolerate, bear, support, plunk for, hold up, endure, back, stick out, second, fend for, patronise, back up, keep going, certify, corroborate, endorse, stomach, defend, confirm, bear out, stand, affirm, game, brook, indorse, subscribe, suffer, bet on, sustain, patronize, underpin, gage, substantiate, hold, plump for, patronage, put up, punt

Antonyms:
front, anterior, current, bring forward, face, advance, veer, look, forward, ahead

back(verb)

travel backward

Synonyms:
indorse, support, gage, bet on, second, back up, plunk for, plump for, stake, game, punt, endorse

Antonyms:
front, anterior, current, look, bring forward, face, veer, advance, ahead, forward

second, back, endorse, indorse(verb)

give support or one's approval to

Synonyms:
indorse, support, gage, plunk for, second, back up, back, plump for, certify, stake, bet on, game, punt, endorse

Antonyms:
front, anterior, current, bring forward, face, veer, look, advance, ahead, forward

back(verb)

cause to travel backward

Synonyms:
indorse, support, gage, bet on, second, back up, plunk for, plump for, stake, game, punt, endorse

Antonyms:
front, anterior, current, bring forward, face, advance, look, veer, ahead, forward

back(verb)

support financial backing for

Synonyms:
indorse, support, gage, bet on, second, back up, plunk for, plump for, stake, game, punt, endorse

Antonyms:
front, current, anterior, bring forward, look, veer, advance, face, ahead, forward

back(verb)

be in back of

Synonyms:
indorse, support, gage, bet on, second, back up, plunk for, plump for, stake, game, punt, endorse

Antonyms:
front, anterior, current, bring forward, look, face, advance, veer, ahead, forward

bet on, back, gage, stake, game, punt(verb)

place a bet on

Synonyms:
second, bet on, gage, back, adventure, plump for, impale, support, pole, plunk for, game, post, hazard, venture, indorse, stake, jeopardize, punt, endorse, back up

Antonyms:
front, anterior, current, veer, advance, bring forward, face, look, forward, ahead

back(verb)

shift to a counterclockwise direction

Synonyms:
indorse, support, gage, bet on, second, back up, plunk for, plump for, stake, game, punt, endorse

Antonyms:
front, anterior, current, advance, bring forward, face, look, veer, forward, ahead

back, back up(verb)

establish as valid or genuine

Synonyms:
second, bet on, gage, foul, clog up, plump for, support, congest, back off, plunk for, game, choke off, back, indorse, stake, choke, clog, punt, endorse, back up, back down

Antonyms:
front, current, anterior, face, look, advance, bring forward, veer, forward, ahead

back(adverb)

strengthen by providing with a back or backing

Synonyms:
indorse, support, gage, bet on, second, back up, plunk for, plump for, stake, game, punt, endorse

Antonyms:
front, anterior, current, face, veer, bring forward, advance, look, forward, ahead

back(adverb)

in or to or toward a former location

Synonyms:
backwards, rearwards, backward, rearward

Antonyms:
front, current, anterior, advance, bring forward, look, face, veer, forward, ahead

back, backward, backwards, rearward, rearwards(adverb)

at or to or toward the back or rear

Synonyms:
backwards, rearwards, back, backward, rearward

Antonyms:
front, current, anterior, veer, face, advance, bring forward, look, forward, ahead

back(adverb)

in or to or toward an original condition

Synonyms:
backwards, rearwards, backward, rearward

Antonyms:
front, anterior, current, veer, look, bring forward, face, advance, ahead, forward

back, backward(adverb)

in or to or toward a past time

Synonyms:
backwards, rearwards, back, backward, rearward

Antonyms:
front, anterior, current, bring forward, veer, face, look, advance, ahead, forward

back(adverb)

in reply

Synonyms:
backwards, rearwards, backward, rearward

Antonyms:
front, current, anterior, bring forward, veer, face, advance, look, ahead, forward

back(adverb)

in repayment or retaliation

Synonyms:
backwards, rearwards, backward, rearward

Antonyms:
front, current, anterior, advance, look, bring forward, veer, face, forward, ahead