noun ·3 syllables ·Rare ·Advanced level

Definitions

Noun

1. 1
   A large supermarket or similar retail outlet; a superstore.
2. 2
   A big box.

Synonyms

All synonyms

big boxsuperstoresuperstore

Etymology

From mega- + store.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.