- See Also:
- - spike
  - spike a rumor
  - spill
  - spill the beans
  - spilled
  - spin
  - spin off
  - spindle
  - spindling
  - spine
  - spineless
  - spinster
  - spiny
  - spiral
  - spire
  - spirit
  - spirited
  - spiritless
  - spiritual
  - spiritualism
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spineless

UK:^*^*UK and possibly other pronunciationsUK and possibly other pronunciations/ˈspaɪnləs/US:USA pronunciation: IPA and respellingUSA pronunciation: IPA/ˈspaɪnlɪs/ ,USA pronunciation: respelling(spīn′lis)

spineless
WordReference English Thesaurus © 2026

Sense: Flexible

Synonyms:

pliable, limber, soft Collocations, flexible Collocations, malleable

Sense: Weak

Synonyms:

timid, fearful Collocations, frightened Collocations, cowardly, weak Collocations, pusillanimous, fainthearted

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⇱ spineless - WordReference.com English Thesaurus

spineless