2nd-3rd Grade
Un-
Ex: Unhappy
not or in reverse
non-
Ex: Nonexistent
not
super-
Ex: Supernatural
above, on top of, or beyond
Poly-
Ex: Polygon
much or many
Micro-
Ex: Microscope
very small
Re-
Ex: Redo
again or back
co-
Ex: Coexist
together/with
Multi-
Ex: Multicolor
many or much
Mid-
Ex: Midway
middle
Multi-
Ex: Multicolor
many
Dis-
Ex: Disconnect
not or apart
Pre-
Ex: Prevent
before
Tele-
Ex: Telescope
far or distant
Sub-
Ex: Submarine
under, beneath, below, or secondary
Neo-
Ex: Neoclassical
In-
Ex: Incorrect
not
Bi-
Ex: Biannual
two
Mis-
Ex: Misbehave
bad/badly or wrong/wrongly
Deca-
Ex: Decade
ten
Auto-
Ex: Automobile
self
Under-
Ex: Undercooked
too little or below
Quad-
Ex: Quadruple
four
Inter-
Ex: Interfere
between
Kilo-
Ex: Kilogram
1,000
Counter-
Ex: Counterclockwise
opposite