Upper-Intermediate (B2)
IPA: /ʌnˈdæmpt/
KK: /ʌnˈdæmpt/
Definition
Not restrained or limited; in physics, it refers to oscillations that continue without losing energy.
Example
The undamped vibrations of the tuning fork created a clear sound.
Conversation

I love how your enthusiasm for projects is so undamped even after all these years.

Thanks! I just find it exciting to create new things.

It definitely shows; your energy is contagious!

I appreciate that! I think we all need a bit of undamped passion in our lives.
Synonyms & Antonyms
Synonyms
unrestrained
unhindered
uncontrolled
Antonyms
damped
restrained
controlled
Root Explanation
Undamped → It is formed from "un-" (meaning not) and "damp" (from Old English "dampian", meaning to make wet or to moisten). The word "undamped" means not made wet or not dampened.
Memory Tip
Think of 'not' ('un-') making something 'wet' or 'moistened' ('damp') — that's why undamped means it remains dry.
Visually Confused Words
unvamped
unramped
undumped
undraped
damped
untramped
unstamped
unscamped