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"uneasy" is also used as a crossword clue. If that's what you saw, the answer is often apprehensive (12 letters).
Definitions
relating to bodily unease that causes discomfort
Word origin
From Middle English unesy, equivalent to un- + easy. Merged with Middle English unethe, uneathe (“difficult, not easy”). See uneath.
Used in a sentence
“I've been uneasy about your friend ever since I met him. Are you sure we can trust him?”
“Commander Birch was a trifle uneasy when he found there was more than a popple on the sea; it was, in fact, distinctly choppy.”
“He was behaving in an uneasy way.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Not relaxed”6 letters
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