in-
ir-
il-
im-
bonus
100
When you add the prefix in- to visible it changes the spelling and meaning of the word.
What does it become? What does it mean now?
invisible - not visible
100
When you add the prefix ir- to regular it changes the spelling and meaning of the word.
What does it become? What does it mean now?
irregular - not regular
100
When you add the prefix il- to legal it changes the spelling and meaning of the word.
What does it become? What does it mean now?
illegal - not legal
100
When you add the prefix im- to perfect it changes the spelling and meaning of the word.
What does it become? What does it mean now?
imperfect - not perfect
100
Which im- prefix word it this?
It is the opposite of possible.
impossible
200
When you add the prefix in- to complete it changes the spelling and meaning of the word.
What does it become? What does it mean now?
incomplete - not complete
200
When you add the prefix ir- to reversible it changes the spelling and meaning of the word.
What does it become? What does it mean now?
irreversible - not reversible
200
When you add the prefix il- to logical it changes the spelling and meaning of the word.
What does it become? What does it mean now?
illogical - not logical
200
When you add the prefix im- to moral it changes the spelling and meaning of the word.
What does it become? What does it mean now?
immoral - not moral
200
Which in- prefix word it this?
It needs to be checked carefully.
inspect
300
When you add the prefix in- to expensive it changes the spelling and meaning of the word.
What does it become? What does it mean now?
inexpensive - not expensive
300
When you add the prefix ir- to resistible it changes the spelling and meaning of the word.
What does it become? What does it mean now?
irresistible - not resistible
300
When you add the prefix il- to literate it changes the spelling and meaning of the word.
What does it become? What does it mean now?
illiterate - not literate
300
When you add the prefix im- to patient it changes the spelling and meaning of the word.
What does it become? What does it mean now?
impatient - not patient
300
Which in- prefix word it this?
It is less expensive than before.
inexpensive
400
When you add the prefix in- to sane it changes the spelling and meaning of the word.
What does it become? What does it mean now?
insane - not sane
400
When you add the prefix ir- to refutable it changes the spelling and meaning of the word.
What does it become? What does it mean now?
irrefutable - not refutable
400
When you add the prefix il- to legitimate it changes the spelling and meaning of the word.
What does it become? What does it mean now?
illegitimate - not legitimate
400
When you add the prefix im- to balance it changes the spelling and meaning of the word.
What does it become? What does it mean now?
imbalance - not balanced
400
Which ir- prefix word it this?
You just can't resist eating some!
irresistible
500
When you add the prefix in- to significant it changes the spelling and meaning of the word.
What does it become? What does it mean now?
insignificant - not significant
500
When you add the prefix ir- to relevant it changes the spelling and meaning of the word.
What does it become? What does it mean now?
irrelevant - not revelant
500
When you add the prefix il- to legible it changes the spelling and meaning of the word.
What does it become? What does it mean now?
illegible - not legible
500
When you add the prefix im- to polite it changes the spelling and meaning of the word.
What does it become? What does it mean now?
impolite - not polite
500
Which ir- prefix word it this?
It's just a little off from regular.
irregular