2
accession(noun, extra, supplement, appendage, add-on)
2
accomplish(verb, take, make, get, advance)
2
accroach(verb, take, remove, appropriate, grasp)
2
achieve(verb, take, make, get, advance)
2
add on(verb, expression, phrasal verb)
2
additament
2
additive(noun, increase, extra, addition, supplement)
2
adjuvant
2
agglutinate(verb, touch, stick, unite, link)
2
ally(verb, join, unite, combine, link)
2
amalgamate(verb, join, stick, unite, combine)
2
amplify(verb, advance, increase, raise, rise)
2
appendant
2
appurtenant
2
bind(verb, fix, secure, join, stick)
2
branch(noun, increase, delay, development, spread)
2
bring in(verb, expression, take, make, get)
2
build up(verb, expression, take, make, get)
2
buy(verb, take, get, promote, gain)
2
cement(verb, touch, stick, unite, link)
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APASmart Define. (2015). annex thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/annex/thesaurus/synonyms
ChicagoSmart Define. 2015. "annex thesaurus" https://smartdefine.org/annex/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, annex thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/annex/thesaurus/synonyms>.
MLASmart Define. "annex thesaurus" 22 December 2015. Web. 25 September 2026. <https://smartdefine.org/annex/thesaurus/synonyms>