Condensation vs Dew

When to use each in English, with meaning, register, and examples.

Condensation

Top 5,000 (fairly common)

Dew

Top 5,000 (fairly common)
 CondensationDew
Pronunciation🇬🇧 //kɒn.dənˈseɪ.ʃən//🇺🇸 //kɑn.dənˈseɪ.ʃən//🇬🇧 //djuː//🇺🇸 //duː//
MeaningThe process of changing from gas to liquid.Tiny drops of water that form on surfaces in the morning.
ExampleThe condensation on the window illustrated the high humidity in the room.The grass was covered in morning dew.
RegisterNeutralNeutral
How commonTop 5,000 (fairly common)Top 5,000 (fairly common)
Collocationswater condensation, condensation point, climate condensationmorning dew, dew drops, dew point
Common mistakesConfused with 'condensation' vs 'evaporation'., Using 'condensation' inappropriately in non-scientific contexts., Spelling errors such as 'condensate' or 'condensasion'.Confused with 'due' - they sound similar but have different meanings., Using 'dew' in a non-natural context - it's specific to moisture., Mispronunciation, especially the vowel sound, e.g., saying 'do' instead.
Usage notesUsed in scientific contexts, particularly in discussions of weather, physics, and engineering. Not typically used in everyday conversation unless specifically discussing science.Use 'dew' when talking about moisture gathered overnight. It’s more common in informal contexts about nature.

Frequently asked questions: Condensation vs Dew

What's the difference between Condensation and Dew?

Condensation: The process of changing from gas to liquid. Dew: Tiny drops of water that form on surfaces in the morning.

Can you show an example of each?

Condensation: The condensation on the window illustrated the high humidity in the room. Dew: The grass was covered in morning dew.

Can I use Condensation and Dew interchangeably?

Not always. Condensation and Dew are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

Related comparisons