English Reference

Word

buggy

Phoneticsbug·gy

US/ˈbəɡi/

UK/bˈʌɡi/

Definition

adj. having many small faults or errors that need fixing. You use it to describe software, websites, or machines that do not work smoothly.

adj. characterized by numerous minor defects, errors, or irregularities in function. Commonly applied to software, hardware, or mechanical systems; informal in register.

Examples

“The new app is still very buggy.”

“We delayed the launch because the website was too buggy for customers to use.”

“Early versions of the operating system were notoriously buggy, requiring frequent patches to resolve crashes and display errors that frustrated power users.”

Examples

simple

“The new app is still very buggy.”

contextual

“We delayed the launch because the website was too buggy for customers to use.”

complex

“Early versions of the operating system were notoriously buggy, requiring frequent patches to resolve crashes and display errors that frustrated power users.”

Usage

Often modified by degree adverbs like 'very' or 'extremely'.

Pitfall

the program is buggy

the program has bugs

While 'buggy' is correct, learners sometimes confuse the adjective with the noun 'bug' or use 'buggy' when they mean 'broken' (non-functional). 'Buggy' means it works but has errors.

Etymology

Origin unknown.

From bug + -y.

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

Domain

Computing

This entry

Level
B2 · Upper Intermediate
Frequency
Frequent
Updated

Scan code

englishreference.com/q/buggy

English Reference