Prefixes 1

NOT or DO THE OPPOSITE

• un-, non-,
• in-, im-, 
• ir-, il-, dis-
• all of the above

IN or INTO

• en-, em- 
• pre-
• mis-
• un-

AGAIN or BACK

• ir-, il-
• en-
• sub-
• re-

UNDER, BELOW, or BENEATH

• em-
• ir-
• sub-, under-
• im-

ABOVE, TOO MUCH or BEYOND

• mis-
• over-, super-
• in-, dis-
• em-

BAD or WRONG

• mis-
• re-