Intermediate (B1)
IPA: /dɪˈsaɪdɪŋ/
KK: /dɪˈsaɪdɪŋ/
Definition
Having the power to determine or influence an outcome.
Example
The deciding vote was cast by the last member of the committee.
Conversation

I can't believe we have to make a choice about the vacation destination soon.

I know! It's such a big decision, but I think the deciding factor should be what everyone wants to do.

Exactly! If we all agree on an activity, it will make the choice easier.

Totally! Let's make sure we consider everyone's preferences.
Synonyms & Antonyms
Synonyms
determining
resolute
conclusive
Antonyms
indecisive
uncertain
ambiguous
Root Explanation
Deciding → It is formed from "de-" (meaning down or away) and "caedere" (meaning to cut). The word "deciding" refers to the act of cutting away options to arrive at a conclusion or choice.
Memory Tip
Think of 'cutting away' options ('caedere') to arrive at a final choice ('de-'). This helps you remember that deciding means making a choice by eliminating alternatives.
Visually Confused Words
undeciding
deceiving
decking
deading
chiding