Big Huge Thesaurus

back up

verb

• support
• back off
• back down
• back
• clog
• choke off
• clog up
• congest
• choke
• foul
• affirm
• block
• close up
• confirm
• copy
• corroborate
• draw back
• impede
• jam
• move back
• obstruct
• obturate
• occlude
• pull away
• pull back
• re-create
• recede
• retire
• retreat
• substantiate
• sustain
• withdraw

antonyms

• unclog

sounds kind of like

• back off
• backup
• bagpipe
• bahia piassava
• bakeshop
• basify
• beach pea
• beg off
• biochip
• bioscope
• bishop
• book up
• bookshop
• booze-up
• box up
• buck up
• bugaboo
• buggy whip
• busboy
• busby
• bush baby
• bush pea
• bush poppy
• bushbaby
• busy bee
• buzz off