unticklish
Immune to tickling
Not susceptible to tickling—able to be touched in typically sensitive areas without the involuntary laughter or squirming most people experience.
By extension, not easily provoked or disturbed: He remained unticklish about the teasing, letting the jokes slide off him.
Lacking physical sensation
- desensitizedMade unresponsive through overexposure
- unfeelingWithout compassion or emotion
- insensibleUnaware, without feeling
- unreactiveNot prone to reactions
impervious · immune · unaffected · thick-skinned · callous · deadened · inert · nonresponsive
Without visible emotion
- unmovedNot stirred physically/emotionally
- unflappableImpossible to disturb
- imperturbableIncapable of being upset
- stolidUnemotional and calm
phlegmatic · composed · unflinching · unperturbed · equanimous · collected · cool · steady
numb
Lacking physical sensation
- desensitizedMade unresponsive through overexposure
- unfeelingWithout compassion or emotion
- insensibleUnaware, without feeling
unreactive · impervious · immune · unaffected · thick-skinned · callous · deadened · inert · nonresponsive · unresponsive
impassive
Without visible emotion
- unmovedNot stirred physically/emotionally
- unflappableImpossible to disturb
- imperturbableIncapable of being upset
stolid · phlegmatic · composed · unflinching · unperturbed · equanimous · collected · cool · steady · serene