obsolete
Intermediate (B1)
IPA: //ˈɒbsəˌliːt//
KK: /ˈɑb səˌlit/
adjective
Definition
No longer used or useful; outdated or replaced by something newer.
Example
Many technologies become obsolete as new innovations are developed.
Conversation
Have you seen that old phone model?
Yeah, it looks so obsolete compared to what's out now.
I know, right? It's crazy how fast technology changes.
Totally! Some things just become obsolete overnight.
Synonyms & Antonyms
Synonyms
outdated
antiquated
archaic
Antonyms
modern
current
new
transitive verb
Definition
To make something no longer useful or relevant, often because it has been replaced by something newer or better.
Example
The rapid advancement of technology can obsolete many products within a few years.
Tense Forms
Past: obsoleted
Past Participle: obsoleted
Conversation
Have you seen how quickly technology can obsolete old devices?
Yeah, it's crazy! My tablet feels outdated already.
I know, right? It’s like every year something new comes out that makes the previous version obsolete.
Root Explanation
Obsolete → It is formed from "obsolescere" (meaning to fall into disuse) which comes from the Latin prefix "ob-" (meaning away) and the root "solescere" (meaning to become). The word "obsolete" refers to something that has fallen away from use or is no longer in practice.
Memory Tip
Think of something that has 'fallen away' from use — 'ob-' means away, and 'solescere' means to become. This helps you remember that obsolete refers to something that is no longer used.
Visually Confused Words
unobsolete
obolet
bolete
boleite