What is a synonym for dagger?

Here are some synonyms for dagger, depending on the context:

General:

* Stiletto

* Dirk

* Pugio (ancient Roman dagger)

* Sword (sometimes, depending on size)

* Knife (sometimes, depending on size and shape)

* Blade (general term, not as specific)

Figurative:

* Thrust

* Wounding remark

* Sharp words

* Sting

The best synonym for "dagger" will depend on the specific situation and the desired level of formality.