Correct English
Do you write "definately" or "definitely"? "who" or "whom"? "its" or "it's"?
This section focuses on correctness in English writing — spelling, word forms, and commonly confused words. These are small details, but they make a big difference in how clear and accurate your writing is.
Common misspellings
Some words are misspelled very often and should be memorised carefully:
definitely (not "definately")
separate (not "seperate")
necessary (one C, two Ss)
accommodate (double C, double M)
occurrence (double C, double R)
Tip: break words into parts or use memory tricks to remember difficult spellings.
IE and EI patterns
A common guideline is:
“I before E, except after C”
believe, piece (IE)
receive, ceiling (EI after C)
However, there are many exceptions:
weird, foreign, leisure
So this rule helps, but does not always apply.
Compound words (together or separate?)
One word:
someone, everything, homework, toothbrush
Two words:
a lot (never "alot"), high school, ice cream
Hyphenated (often before nouns):
a well-known author, a five-year-old child
Spelling often depends on how the words are used.
Contractions and apostrophes
A contraction shortens two words:
I am → I'm, you are → you're, do not → don't
The apostrophe replaces missing letters.
Important distinction:
it's = it is / it has
its = possessive (no apostrophe)
The dog wagged its tail. It's happy.
Who vs whom
Use who as the subject (like he/she):
Who called?
Use whom as the object (like him/her):
Whom did you call?
Quick test:
he → who
him → whom
In everyday speech, "whom" is often avoided, but it is still important in formal writing.
Plurals
Most nouns add -s:
cats, books
Add -es after s, x, ch, sh:
buses, boxes, dishes
Y → I + es (after consonant):
city → cities
Irregular plurals:
man → men, child → children, mouse → mice
Commonly confused words
affect / effect
affect = verb
effect = noun
then / than
then = time
than = comparison
lose / loose
lose = misplace
loose = not tight
fewer / less
fewer = countable
less = uncountable
How to improve accuracy
• Pay attention to patterns, not just individual words
• Check your writing for common mistakes
• Read regularly — correct forms become familiar
Key idea
Accuracy in small details builds clear and confident writing.
The goal is not perfection, but consistency and awareness.

