25 entries under expression topic. ×

1
any old way(idiom, careless, bold, thoughtless)
1
by accident(adverb, short, sudden, suddenly)
1
by mistake(adverb, short, sudden, suddenly)
1
by surprise(adverb, short, sudden, suddenly)
1
caught napping(adjective, careless, bold, thoughtless)
1
not careful(adjective, careless, bold, thoughtless)
1
on the hop(idiom, adverb, suddenly, unexpectedly)
1
pay no mind(idiom, careless, bold, thoughtless)
1
playing with fire(idiom, careless, bold, thoughtless)
1
wide open(adjective, careless, bold, thoughtless)
1
without delay(adverb, suddenly, unexpectedly, unawares)
1
without hesitation(adverb, suddenly, unexpectedly, unawares)
1
without warning(adverb, suddenly, unexpectedly, unawares)
0
asleep at switch(idiom, adverb, ignorantly, unwatchful)
0
asleep at the switch(idiom, adverb, negligent, unprepared)
0
behind one(friendly, unsuspicious, kissy-huggy)
0
buddy buddy(friendly, unsuspicious, kissy-huggy)
0
hard core(friendly, unsuspicious, kissy-huggy)
0
like a babe in the woods(idiom, friendly, unsuspicious, kissy-huggy)
0
lovey dovey(friendly, unsuspicious, kissy-huggy)
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APASmart Define. (2015). off guard thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/off_guard/thesaurus/synonyms
ChicagoSmart Define. 2015. "off guard thesaurus" https://smartdefine.org/off_guard/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, off guard thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/off_guard/thesaurus/synonyms>.
MLASmart Define. "off guard thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/off_guard/thesaurus/synonyms>