ultrathick

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adjective

Extremely or exceedingly thick.

“an ultrathick photoresist”

Scrabble 19
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Meanings

adjectiveultrathick (not comparable)
  1. not comparableExtremely or exceedingly thick.

    an ultrathick photoresist

    1 more example

    You must either develop an ultrathick skin or become a perpetual forgiveness machine — maybe even both.

    2007, Tommy Newberry, The 4:8 Principle, →ISBN, page 66

Origin

From ultra- + thick.

Full word history & related roots →
Cite this entry
APA

ultrathick. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/ultrathick

MLA

“ultrathick.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ultrathick. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “ultrathick,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/ultrathick.

Source: ultrathick on Wiktionary, CC BY-SA 4.0.