A

A lot vs. Alot

Affect vs. Effect

All ready vs. Already

Altar vs. Alter

Amused vs. Bemused

And/Or

Anniversary

As vs. Because

As vs. Like

Assure vs. Ensure vs. Insure

Averse vs. Adverse


B

Bad vs. Badly

Bust vs. Break


C

Can vs. May

Canvas vs. Canvass

Capital vs. Capitol

Compliment vs. Complement

Compose vs. Comprise

Continual vs. Continuous

Copyright Symbol

Could care less


D

Different from vs. Different than

Dissect


E

Electrocution

Email vs. E-mail

Eminent vs. Imminent

End result

Especially vs. Specially

etc.

Everyday vs. Every day


F

Famous vs. Infamous

Farther vs. Further

Fewer vs. Less

Flammable vs. Inflammable

Forego vs. Forgo

Free gift


G

Good vs. Well


H

Had vs. Would have

Hanged vs. Hung

He vs. He or She

Hers vs. Her's

Hopefully


I

I vs. Me vs. Myself

i.e. vs. e.g. vs. et al.

Imply vs. Infer

Including

Ironic vs. Coincidental

Its vs. It's


J

Jibe vs. Jive vs. Gibe


L

Lay vs. Lie

Least I could do

Lend vs. Loan

Literally vs. Figuratively

Login vs. Log-in

Loose vs. Lose


M

Momentarily vs. Soon

Moot vs. Mute


N

Neither/Nor

Nobody vs. Noone

Notoriety vs. Fame

Nucular vs. Nuclear


O

On line vs. Online vs. On-line

Only as a Misplaced Modifier


P

Premise vs. Premises

Preventive vs. Preventative

Principal vs. Principle

Prior to vs. Before


R

Rack vs. Wrack

Ravage vs.Ravish

Reason why

Regardless vs. Irregardless

Related vs. Relating

Remains to be seen

Revert back


S

Second of all

See if you can't

Seems like

Set up vs. Setup

Set vs. Sit

Should of vs. Should have

Should vs. If

Subsequent to


T

Take vs. Bring

That vs. Which

Their vs. They're vs. There

Then vs. Than

Try to vs. Try and


U

Under way vs. Underway

Unique vs. Very unique

Use vs. Usage


W

Website vs. Web site

Where at

Whether vs. Weather

Who vs. That

Who vs. Whom

Whose vs. Who's


Y

Your vs. You're

Yours vs. Your's


Z

Zoology