English Reference

Word

deceptively

Phoneticsde·cep·tive·ly

US/dɪˈsɛptɪvɫi/

UK/dɪsˈɛptɪvli/

Definition

adv. in a way that hides the true nature of something. You use this when something looks simple or harmless, but it is actually difficult or dangerous.

adv. in a manner that conceals the true nature or difficulty of something. Often used to describe appearances that are misleading or to describe tasks that are more complex than they initially seem.

Examples

“The path looks easy, but it is deceptively difficult.”

“The small, quiet cottage was deceptively expensive to maintain because of the high property taxes in the area.”

“The deceptively simple equation hides a complex set of variables that only a seasoned mathematician can fully unravel without making a single error.”

Examples

simple

“The path looks easy, but it is deceptively difficult.”

contextual

“The small, quiet cottage was deceptively expensive to maintain because of the high property taxes in the area.”

complex

“The deceptively simple equation hides a complex set of variables that only a seasoned mathematician can fully unravel without making a single error.”

Real-World Examples

“To the untrained eye, the Nullarbor Plain appears deceptively simple and featureless.”
Phys.org · 19 Sept 2026
“The single Barely Breathing, a sweet-sounding but deceptively raw portrait of romantic suffering, became a radio staple, staying on the Billboard Hot 100 for 55 weeks – the fourth-longest-ever run, at the time.”
The Guardian · 18 Sept 2026
“In 2012, Meta, then Facebook, Inc., settled with the Federal Trade Commission to resolve claims that it deceptively designed its privacy settings and collected data from users without their knowledge.”
The Conversation · 11 Sept 2026

Etymology

From deceptive + -ly.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

This entry

Level
B2 · Upper Intermediate
Frequency
Occasional
Updated

Scan code

englishreference.com/q/deceptively

English Reference