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  2. /spin
  3. /spineless

spineless

UK/'spainlis/US
TOEFLGREC2

Definitions

adj.

Lacking courage or determination; weak and cowardly.

懦弱的;没骨气的

adj.

Having no backbone or spinal column (of an animal); invertebrate.

无脊椎的(动物)

adj.

Having no thorns or prickles (of a plant).

无刺的(植物)

Root Breakdown

Root-derived
spinethorn, prickle, spine (backbone)
+
-lesswithout, lacking
=spineless

spine + -less (without) = having no backbone. Literally true of jellyfish and worms. English took the image straight to character: a person with no backbone cannot stand up straight, so a spineless person cannot stand up for themselves — gutless, cowardly.

Root spin still carries 6 more words

Why It Means This

The figurative meaning is the dominant everyday one. Because spine already carries the sense 'courage,' removing it (-less) reads instantly as 'lacking courage.' The literal biological sense (a spineless creature = an invertebrate) survives mainly in nature writing; in ordinary speech, 'spineless' almost always means cowardly.

Common Collocations

  • 1.spineless coward懦弱的胆小鬼
  • 2.spineless creature无脊椎动物
  • 3.spineless response软弱无力的回应
  • 4.utterly spineless完全没有骨气

Example Sentences

  • 1.

    Everyone saw him as a spineless manager who never defended his team.

  • 2.

    Don't be so spineless — tell them what you really think.

  • 3.

    Jellyfish and other spineless creatures drift with the current.

Easily Confused

spineless vs cowardly — Both describe lack of courage, but spineless stresses the inability to take a firm stand or resist pressure (a spineless yes-man who agrees with everyone), while cowardly stresses fear in the face of danger (a cowardly retreat). A spineless person caves; a cowardly person flees.

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