How to Pronounce "rule of thumb"
expression
ROOL-uhv-THUHM
ROOL-ov-THUM
Definition
A general guideline based on practice or experience, not a strict or scientific rule.
IPA Transcription
American English
ˈɹuɫ/ /ˈəv/ /ˈθəm
British English
ɹˈuːl/ /ˈɒv/ /θˈʌm
Simplified Pronunciation
US
ROOL-uhv-THUHM
UK
ROOL-ov-THUM
Listen in Context
A good rule of thumb is to drink eight glasses of water a day.
As a rule of thumb, add salt to taste after cooking.
Use your hand as a rule of thumb to measure portions.
When cooking pasta, my rule of thumb is to boil it for 10 minutes.