The correct spelling
Write definitely: D-E-F-I-N-I-T-E-L-Y. Avoid the common misspelling “definately.”
Connect it to definite
Remember the base word definite. Adding -ly gives definitely, with the final e in the base word retained.
Use it in a sentence
Example: “I will definitely review the instructions before starting.” The word means certainly or without doubt.
Frequently asked questions
Is “definately” a correct spelling?
No. The standard spelling is definitely.
What is a useful memory trick?
Think of the base word definite, then add -ly: definite + ly = definitely.