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Definition of dustless

dustless

/ˈdʌst.ləs/
dust · less
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dustless Lexical Profile

dustless Game Scores & Validity

• adjective

1

Designed or treated so as not to produce or scatter fine airborne particles during use.

Example

"The classroom teacher prefers using dustless chalk to prevent irritating her students' allergies."

2

Free from dust, or cleaned so thoroughly that no dust remains.

Example

"The sensitive optical instruments must be assembled in a completely dustless cleanroom."

Synonyms
View all synonyms for dustless
Antonyms
View all antonyms for dustless

• Rhymes for dustless

• Nearby Words

dustiness
dusting
dustjacket
dustless
dustlike
dustman
dustpan

Cite this Entry

Wordmom. (2026). Definition of Dustless. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/dustless
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