Annie ran; however she was late.
Annie ran contrasts with she was late.
When to use however
However connects two different, or contrasting, ideas.
Example
Conjunctions connect words, phrases, or clauses. However is an example of a conjunctive adverb (a.k.a. “THAMO”).
Use however when you connect contrasting ideas.
Examples
Ida wanted to drive to school; however her grandma had borrowed the car.
Carine is allergic to sugar; I, however, would love to try your famous cupcakes.
Note how each of the different THAMOs has a different meaning:
| Common THAMO | Meaning |
|---|---|
| therefore | “for that reason” |
| however | “in contrast” |
| meanwhile | “during that same time” |
| otherwise | “or else” |