aperiodic

Adjective

not recurring at regular intervals

Adj

That does not recur periodically.
That does not have a periodic vibration
for which any return to it may occur at irregular times; not periodic.

Examples

aperiodic tiling

Origin / Etymology

From a- + periodic.

Synonyms

nonperiodic

Antonyms

periodic

Scrabble Score: 14

aperiodic: valid Scrabble (US) TWL Word
aperiodic: valid Scrabble Word in Merriam-Webster MW Dictionary
aperiodic: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 16

aperiodic: valid Words With Friends Word