16 entries under headlong topic. ×

12
forward(adjective, adverb, time, near, touching)
6
onward(adjective, adverb, time, near, out)
5
ahead(adverb, advanced, forward, sequence, early)
2
frontward(up, ahead, onward)
0
accelerative
0
advancing(advanced, forward, up, onward)
0
early
0
forward-looking(adjective, early, onward)
0
headfirst
0
leading(advanced, forward, early, up)
0
precocious(early, onward)
0
premature(early, onward)
0
progressing(advanced, forward, early, up)
0
progressive
0
propulsive(adjective, early, onward, forward-looking)
0
well-developed(adjective, early, onward, forward-looking)
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APASmart Define. (2015). forth thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/forth/thesaurus/synonyms
ChicagoSmart Define. 2015. "forth thesaurus" https://smartdefine.org/forth/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, forth thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/forth/thesaurus/synonyms>.
MLASmart Define. "forth thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/forth/thesaurus/synonyms>