Verified Reference
Updated: Jan 15, 2025
ATST
At The Same Time
Pronunciation: /atst/
Primary Meaning
ATST stands for "At The Same Time".
"ATST" stands for "At The Same Time". Commonly used in texting contexts and digital communication.
Quick Reference Overview
Primary Category Texting
Tone & Register Casual & conversational
Formality Level Informal
First Observed c. 2000s (SMS & Chat Era)