What does thievishly mean?
Thievishly is an adverb meaning in a manner associated with theft, deception, or furtive wrongdoing. It is especially useful when describing a glance, smile, movement, or general bearing that seems furtive and morally suspect. The word can refer to conduct that is literally criminal, but it is also used figuratively for someone who appears to be sneaking, scheming, or helping themselves to something improperly. Its tone is more strongly evaluative than that of stealthily or furtively: thievishly often implies that the person’s behavior looks dishonest or opportunistic rather than merely cautious. In literary and figurative contexts, it can create a vivid atmosphere of secrecy and moral ambiguity. Because the word is somewhat marked compared with ordinary alternatives, writers usually employ it for deliberate characterization, irony, or atmosphere rather than neutral description.
adverbIn a manner characteristic of a thief; dishonestly, furtively, or with a furtive and suspicious air.
- In a furtive, dishonest, or morally suspicious manner characteristic of a thief.
"The young man glanced thievishly toward the unattended desk."
"He slipped the spare key into his pocket while looking thievishly over his shoulder."
"The cat watched the bird through the window, wearing an unmistakably thievish expression."
Thievishly is more than a description of a sneaky movement: it carries the unmistakable moral judgment that someone is behaving like a thief.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does thievishly come from?
Thievishly is an English adverb formed from the adjective thievish with the suffix -ly. Thievish itself combines thief with the adjective-forming suffix -ish, meaning resembling or characteristic of a thief. The word thief continues the Old English þeof, while related forms such as theft and thievery belong to the same historical family.
Related word forms
How thievishly is actually used
Thievishly is relatively literary and marked in everyday use. It commonly conveys suspicion or moral disapproval and may describe either actual theft or behavior intended to appear furtive.
Easily confused with thievishly
Thievishly suggests furtive or dishonest conduct, whereas mischievously suggests playful teasing or harmless trickery.