Illegal: Stealing is illegal.
Arresting someone for no reason is illegal.
Illegible: The handwriting of the doctors is illegible.
If I write with my blue pen the handwriting is illegible.
Illogical: Dog shoes are illogical.
Envy, arrogance, etc is illogical.
Inacurrate: My exam answer is inaccurate.
My arrow is inaccurate.
Impossible: Flying is impossible.
Walking on water is impossible.
Inadequate: Talking with your mouth full is inadequate.
Interrupting someone is inadequate.
Inactive: My brother is inactive most of the time.
I am always inactive.
Incapable: I am incapable to move the stove.
My brother is I incapable to move the fridge.
Incorrect: My homework answer is incorrect.
My project is incorrect.
Irrational: Clothes and shoes for animals are irrational.
My friend's response is irrational.
Irregular: The shape of my orange is irregular.
The shape of the crystals is irregular.
Figure (something) out: The investigators have to figure something out something better about my dog.
I should figure something out better about what happened to my teacher.
Be in doubt: I should be in doubt because of the loss of my stuffed animal.
I should be in doubt that my brother hid my stuffed animal.
Find a solution: I have to find a solution to the math exercise.
I have to find a solution to all the problems of life.
Have sound reasoning: I must a have sound reasoning in life.
Have sound reasoning is the answer to all problems.
Have a clue: I have a clue on who the impostor.
I have a clue what game they're talking about.
