9
beware(verb, mind, notice, spot, avoid)
9
look out(verb, expression, phrasal verb, see, mind)
7
mind(verb, note, regard, follow, catch)
5
be alert(verb, see, mind, notice, spot)
4
be careful(verb, expression, idiom, trouble, see)
4
be vigilant(verb, look)
4
be watchful(verb, mind, notice, spot, avoid)
4
look
4
pay attention(verb, expression, mark, consider, see)
4
take care(verb, expression, idiom, trouble, mind)
4
watch(verb, trouble, mark, see, note)
3
hearken(verb, note, catch, observe, notice)
3
mark(verb, note, catch, observe, obey)
3
note(verb, catch, observe, obey, listen)
3
take heed(verb, expression, mind, notice, avoid)
3
take notice of(expression, idiom, verb, note, catch)
2
attend(verb, mark, consider, note, regard)
2
baby-sit(verb, mark, consider, note, regard)
2
be aware(verb, mark, consider, note, regard)
2
be cautious(verb, trouble, mind, notice, avoid)
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APASmart Define. (2015). watch out thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/watch_out/thesaurus/synonyms
ChicagoSmart Define. 2015. "watch out thesaurus" https://smartdefine.org/watch_out/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, watch out thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/watch_out/thesaurus/synonyms>.
MLASmart Define. "watch out thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/watch_out/thesaurus/synonyms>