Prefixes 1
no, not, without
A- or An-
Behind or Back
re- or retro-
Against
Anti-
Excessive, too much, above
Hyper-
before or forward
Ante-
Bad, Painful, Difficult, or Abnormal
Dys-
Deficient, too little, or below
Hypo-
Before or forward
Pro-, Pre, or Pros-
Towards, near
Ad-
Four
Quadri-
Half
Hemi-
Trans-
Away from
Ab-
Between
Inter-
Up or apart
Ana-
Slow
Brady-
Two or both
Bi-
Peri-
Three
Tri-
Beyond
Ultra-
Above or upon
Epi-
Outside or out
Ec-
Tachy-
Complete or through
Dia-
With or together
Syn-