341 entries under verb topic. ×

1
maintain(calm, fix, encourage, raise)
1
make a living(expression, idiom, keep, maintain)
1
make callous(expression, dull, develop, rough)
1
make firm(expression, place, set, secure)
1
moor(place, set, fix, secure)
1
multiply(support, increase, sustain, uphold)
1
nail down(expression, place, set, secure)
1
nourish(keep, maintain, encourage, raise)
1
nurse(keep, maintain, encourage, raise)
1
paralyze(dull, develop, rough, adjust)
1
pay expenses of(expression, idiom, keep, maintain)
1
pay for(expression, keep, maintain, encourage)
1
pick up(expression, support, increase, sustain)
1
pick up the check(expression, idiom, keep, maintain)
1
pillar(support, increase, sustain, uphold)
1
pin(place, set, secure, settle)
1
place(support, set, secure, settle)
1
plant(place, set, secure, settle)
1
position(place, set, secure, settle)
1
press(close, set, fix, settle)
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APASmart Define. (2015). stiffen thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/stiffen/thesaurus/synonyms
ChicagoSmart Define. 2015. "stiffen thesaurus" https://smartdefine.org/stiffen/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, stiffen thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/stiffen/thesaurus/synonyms>.
MLASmart Define. "stiffen thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/stiffen/thesaurus/synonyms>