0
extemporize(informal, unplanned, off-the-cuff, extemporise)
0
faith
0
improv(spontaneously, extemporaneously)
0
impulsive
0
informal(unplanned, off-the-cuff)
0
let
0
letter
0
loose
0
loosely
0
makeshift(informal, unplanned, off-the-cuff)
0
news
0
not asked(expression, freely, unasked, unbidden)
0
off the cuff(expression, idiom, spontaneously, improv, extemporaneously)
0
off the hip(expression, idiom, spontaneously, improv, extemporaneously)
0
off the top of head(expression, idiom, spontaneously, improv, extemporaneously)
0
off top of head(expression, idiom, spontaneously, improv, extemporaneously)
0
pace
0
pledge
0
proper
0
random
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APASmart Define. (2015). at will thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/at_will/thesaurus/synonyms
ChicagoSmart Define. 2015. "at will thesaurus" https://smartdefine.org/at_will/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, at will thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/at_will/thesaurus/synonyms>.
MLASmart Define. "at will thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/at_will/thesaurus/synonyms>