Informal and Formal Vocabulary List

English Informal and Formal Words List;

Informal Formal Words List

Informal Formal
Ask for Request
Look into Investigate
Refer to Consult
Hungry Famished
But However
Wrong Incorrect
Mad Insane
Let Allow
Eager Avid
Dare Challenge
Hurt Damage
Show Demonstrate
Avoid Evade
Sick ill
Give up Quit
Empty Vacant
Mend Repair
Idea Notion
See Observe
Need Require

Informal Formal
Live Reside
Whole Entire
Blow up Explode
Thanks Gratitude
Worse Inferior
Keep Preserve
Dim Indistinct
Death Demise
Job Occupation
Dad Father
Hopeless Futile
Call on Visit
Whole Complete
Free Liberate
Get Obtain
Let Permit
Anyway Nevertheless
I think In my opinion
All right Acceptable
Put up Tolerate

Informal Formal
Set up Establish
Put off Postpone
Seem Appear
Want Desire
Say no Reject
Sight Vision
Worse Inferior
Dim Indistinct
Tell Inform
Use Consume
Shorten Decrease
Mainly Principally
Lack Deficiency
Mad Insane
Empty Vacant
Clear Transparent
Cheap Inexpensive
Lucky Fortunate
Give Provide
But Purchase