built up sounds exactly like built-up but has a different meaning and spelling. Mixing these up is one of the most common spelling mistakes in English.
built-up
Definition not available
How to Remember the Difference
- → Focus on meaning first — once you know what each word means, the correct spelling follows naturally.
- → Write a test sentence for each word and save it as a reference.
- → When in doubt, look up the definition — if it doesn't match your sentence, switch to the homophone.
Frequently Asked Questions
What is a homophone of built-up?
built up is a homophone of "built-up". They sound identical when spoken but have different meanings and spellings.
What is the difference between built-up and built up?
"built-up" and "built up" sound the same but have different meanings. See the definitions above for how to use each correctly.
What is a homophone?
A homophone is a word that sounds exactly like another word but has a different meaning and often a different spelling. Examples include "their / there / they're", "to / too / two", and "built-up / built up". Homophones are a common source of spelling and grammar mistakes.
How do I remember the difference between built-up and built up?
A good strategy is to memorize a short sentence that uses each word correctly, then recall that sentence when you are unsure. For example, focus on the meaning first — then let the spelling follow from context. Reading and writing regularly also helps these distinctions become automatic.