10
lengthways(adjective, adverb)
9
longitudinally(adverb, direction, length)
7
longwise
6
along(adverb, length, longitudinally)
6
endwise(adjective, long)
6
longways
5
endlong(adjective, adverb, length, aslope, slantwise)
4
endways
4
linear(adjective, long)
4
longitudinal
3
at length(expression, idiom, length)
3
axial
3
extensive(adjective, long)
3
long(adjective, long)
2
alongside(adverb, longitudinally)
2
elongated(adjective, long)
2
evenly
2
length(noun, extended)
2
overall(adjective, adverb, longitudinally)
1
at full length(expression, idiom)
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APASmart Define. (2015). Lengthwise thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/lengthwise/thesaurus/synonyms
ChicagoSmart Define. 2015. "Lengthwise thesaurus" https://smartdefine.org/lengthwise/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, Lengthwise thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/lengthwise/thesaurus/synonyms>.
MLASmart Define. "Lengthwise thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/lengthwise/thesaurus/synonyms>