23
add(verb, hold, study, fix, cover)
17
attach(verb, fix, increase, touch, secure)
15
annex(noun, verb, fix, increase, accept)
12
affix(noun, verb, fix, increase, mark)
12
subjoin(verb, fix, increase, secure, join)
10
tack on(verb, expression, phrasal verb, fix, touch)
10
tag on(verb, expression, phrasal verb, fix, touch)
9
supplement(verb, join, continue, follow, boost)
9
tack(verb, hold, fix, check, mark)
8
adjoin(verb, mark, join, continue, appropriate)
8
conjoin(verb, touch, join, stick, unite)
8
supply(verb, enhance, add, complement)
7
fasten(verb, fix, mark, touch, join)
7
take on(verb, expression, accept, appropriate, assume)
6
ADD
6
add on(verb, expression, phrasal verb)
6
join(verb, fix, stick, unite, link)
6
suffix(addition, sequence)
5
interpolate(verb, hold, study, cover, consider)
5
tag(verb, fix, mark, continue, appropriate)
<1234510>
11 years ago|6.9k views|share |citing 
APASmart Define. (2015). append thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/append/thesaurus/synonyms
ChicagoSmart Define. 2015. "append thesaurus" https://smartdefine.org/append/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, append thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/append/thesaurus/synonyms>.
MLASmart Define. "append thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/append/thesaurus/synonyms>