Antonyms of adj gutless

2 senses of gutless

Sense 1
gutless (vs. gutsy) -- (lacking courage or vitality; "he was a yellow gutless worm"; "a spineless craven fellow")

gutsy (vs. gutless), plucky -- (marked by courage and determination in the face of difficulties or danger; robust and uninhibited; "you have to admire her; it was a gutsy thing to do"; "the gutsy...intensity of her musical involvement"-Judith Crist; "a gutsy red wine")

Sense 2
namby-pamby, gutless, spineless, wishy-washy -- (weak in willpower, courage or vitality)

INDIRECT (VIA weak) -> strong -- (having strength or power greater than average or expected; "a strong radio signal"; "strong medicine"; "a strong man")

Similarity of adj gutless

2 senses of gutless

Sense 1
gutless (vs. gutsy) -- (lacking courage or vitality; "he was a yellow gutless worm"; "a spineless craven fellow")

Sense 2
namby-pamby, gutless, spineless, wishy-washy -- (weak in willpower, courage or vitality)
       => weak (vs. strong) -- (wanting in physical strength; "a weak pillar")