pre- & post- prefix review

before, in advance

• prepaid

• pre-

• post-

• postproduction

after

• pre-

• prepaid

• post-

• postdate

to authorize or give permission in advance

• prevent

• prepaid

• preapprove

• pretest

a measure taken in advance to prevent harm

• precautions

• prejudge

• prevent

• predict

to say what will happen before it occurs

• prevent

• predict

• prepaid

• prejudge

a syllable or word that comes before a root word to change its meaning

• postgraduate

• pre-

• prefix

• post-

to make a decision before you have all the facts

• postproduction

• predict

• prejudge

• prevent

to pay for something before it needs to be paid in full

• prefix

• postmark

• postdate

• prepaid

a test before the real test, usually given to see what is already known

• posttest

• pretest

• postgraduate

• precaution

to stop something from happening before it occurs

• postpone

• precautions

• preapprove

• prevent