изба́вить

Followed by of: to free (oneself or someone, or a place) from an annoyance or hindrance

• I'll get rid of them.

  Я от них избавлюсь.

  Tatoeba · CK · CC BY 2.0 FR

• I'll get rid of it.

  Я от неё избавлюсь.

  Tatoeba · CK · CC BY 2.0 FR

изба́вить

Followed by away, from, or out of: to remove (oneself or someone, or something, that is annoying, troublesome, or unwanted)

изба́вить

Often followed by from, of, or out of: to free or release, or to rescue or save, (oneself or someone, or something)

изба́вить

To clear (a place or way); especially, to clear (land) of trees, undergrowth, etc

изба́вить

Sometimes followed by away: to destroy or kill (someone)

изба́вить

Sometimes followed by up: to remove obstacles or refuse from (a place); to clean, to clear out; specifically, to clear or empty (the stomach)

изба́вить

Chiefly of a place: which has been ridded (etymology 1, verb sense 1.4.1) or cleared; rid-up

• Get rid of things you don't use.

  Избавься от вещей, которыми не пользуешься.

  Tatoeba · Hybrid · CC BY 2.0 FR

• Get rid of the evidence.

  Избавься от улик.

  Tatoeba · Amastan · CC BY 2.0 FR

As the second word in a compound: synonym of ridden (“full of; also, dominated, oppressed, or plagued by”)

Only in well-rid: of a horse: ridden