31 entries under noun topic. ×

3
atrophied structure(expression, development, remains, rudiment)
3
degenerate structure(expression, development, remains, rudiment)
3
imperfectly developed structure(expression, development, remains, rudiment)
3
incompletely developed structure(expression, development, remains, rudiment)
3
structure having little function(expression, development, remains, rudiment)
3
structure having no function(expression, development, remains, rudiment)
3
structure that is incompletely developed(expression, development, remains, rudiment)
1
atrophied organ(expression, development, remains, rudiment)
1
atrophied part(expression, development, remains, rudiment)
1
degenerate organ(expression, development, remains, rudiment)
1
degenerate part(expression, development, remains, rudiment)
1
imperfectly developed organ(expression, development, remains, rudiment)
1
imperfectly developed part(expression, development, remains, rudiment)
1
incompletely developed organ(expression, development, remains, rudiment)
1
incompletely developed part(expression, development, remains, rudiment)
1
organ having little function(expression, development, remains, rudiment)
1
organ having no function(expression, development, remains, rudiment)
1
organ in its earliest recognizable form(expression, development, remains, rudiment)
1
organ that is incompletely developed(expression, development, remains, rudiment)
1
part having little function(expression, development, remains, rudiment)
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APASmart Define. (1970). vestigal structure thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/vestigal_structure/thesaurus/synonyms
ChicagoSmart Define. 1970. "vestigal structure thesaurus" https://smartdefine.org/vestigal_structure/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 1970, vestigal structure thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/vestigal_structure/thesaurus/synonyms>.
MLASmart Define. "vestigal structure thesaurus" 1 January 1970. Web. 29 September 2026. <https://smartdefine.org/vestigal_structure/thesaurus/synonyms>