87 entries under extend topic. ×

1
bolster(verb, increase, open, develop)
1
build(verb, advance, increase, raise, rise)
1
deepen(verb, advance, increase, raise, rise)
1
detail(verb, increase, open, develop)
1
diffuse(verb, increase, open, develop)
1
double(verb, advance, increase, raise, rise)
1
elaborate(verb, increase, open, develop)
1
embellish(verb, increase, open, develop)
1
enhance(verb, advance, increase, raise, rise)
1
escalate(verb, advance, increase, raise, rise)
1
exaggerate(verb, advance, increase, raise, rise)
1
expand(verb, advance, increase, develop, raise)
1
explicate(verb, increase, open, develop)
1
fan out(verb, expression, phrasal verb, increase, open)
1
fatten(verb, increase, open, develop)
1
fill out(verb, expression, phrasal verb, increase, open)
1
further(verb, advance, increase, raise, rise)
1
grow(verb, increase, open, develop)
1
increase(verb, open, develop, spread)
1
intensify(verb, advance, increase, raise, rise)
11 years ago|1.1k views|share |citing 
APASmart Define. (2015). tack on thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/tack_on/thesaurus/synonyms
ChicagoSmart Define. 2015. "tack on thesaurus" https://smartdefine.org/tack_on/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, tack on thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/tack_on/thesaurus/synonyms>.
MLASmart Define. "tack on thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/tack_on/thesaurus/synonyms>