undull
undull · undulls · undulled · undulling
To make less dullTo make less dull (various senses).
Meaning
1 sensesTo make less dull (various senses).
Origin
From un- + dull.From un- + dull.
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Forms
undulls, undulling, undulled, undulledLessons for this word
3 lessons- A1Present simple — Because it is a verb
- A1Past simple, regular verbs — Because of its past form
- A2Present perfect: introduction — Because of its past participle