We can use some adjectives as adverbs without having to make any changes to their spellings. In other words, these adjectives use the same words as the adverbs. There is no confusion here and we can use them correctly if we know how adjectives and adverbs are used.
airmail | early | inside | quiet |
alone | easy | just | right |
back | even | kindly | sharp |
best | everyday | last | short |
better | extra | left | slow |
big | fair | likely | still |
cheap | far | late | straight |
clean | farther | little | sure |
clear | fast | long | thin |
close | fine | loud | thick |
cold | firm | low | through |
daily | first | monthly | tight |
dead | free | near | together |
dear | further | only | weekly |
deep | hard | outside | well |
direct | high | overseas | wide |
dirty | home | past | worse |
double | hourly | pretty | wrong |
duty-free | ill | quick | yearly |
Click to see example sentences:
Airmail – First
Hard – Near
Only – Together
Well - Wrong