2
develop
2
enlarge(verb, open, extend, spread, expand)
2
expand(verb, open, release, free, spread)
2
fit(verb, form, order, run, establish)
2
harmonize(verb, form, run, establish, create)
2
heighten
2
iron out(verb, expression, phrasal verb, smooth, crush)
2
lift
2
make straight(verb, expression, idiom, order, put)
2
mend(verb, fix, settle, correct, restore)
2
mold(verb, form, run, establish, create)
2
open(verb, adjective, release, free, extend)
2
plane(verb, smooth, crush, level, smash)
2
police(verb, order, clean, trim, tidy)
2
realign(verb, adjust, rearrange, readjust)
2
reconcile(verb, adjust, rearrange)
2
rehabilitate
2
rejig
2
rise
2
set up(verb, expression, phrasal verb, form, run)
11 years ago|10k views|share |citing 
APASmart Define. (2015). straighten thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/straighten/thesaurus/synonyms
ChicagoSmart Define. 2015. "straighten thesaurus" https://smartdefine.org/straighten/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, straighten thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/straighten/thesaurus/synonyms>.
MLASmart Define. "straighten thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/straighten/thesaurus/synonyms>