20
add(verb, fix, increase, accept, develop)
16
affix(noun, verb, fix, increase, mark)
16
append(verb, fix, increase, accept, develop)
15
commandeer(verb, take, force, remove, catch)
14
attach(verb, fix, increase, touch, secure)
14
join(verb, fix, join, stick, unite)
13
acquire(verb, hold, take, make, get)
12
appropriate(verb, take, get, force, remove)
12
connect(verb, fix, touch, secure, join)
11
attachment(noun, extra, addition, extension, accessory)
11
extension(noun, part, increase, spread, division)
11
wing(noun, part, increase, delay, development)
10
addition(noun, part, increase, delay, development)
10
annexe(noun, adjunct)
10
take over(verb, expression, phrasal verb, take, force)
9
addendum(noun, increase, delay, development, spread)
9
adjoin(verb, mark, join, continue, boost)
9
increase(noun, verb, make, get, advance)
9
supplement(noun, verb, part, advance, increase)
9
take(verb, hold, take, make, get)
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APASmart Define. (2015). Annex thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/annex/thesaurus/synonyms
ChicagoSmart Define. 2015. "Annex thesaurus" https://smartdefine.org/annex/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, Annex thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/annex/thesaurus/synonyms>.
MLASmart Define. "Annex thesaurus" 22 December 2015. Web. 20 September 2026. <https://smartdefine.org/annex/thesaurus/synonyms>