Spelling Other
1. Adjectives and adverbs ending in -e
- The adjective ends in -e + r/st (comparative and superlative forms)
Fine → finer, finest
late → later, latest
- The adjective ends in -e + ly (making an adverb)
nice → nicely, close → closely
- The adjective ends in -le + ply / bly, etc. (making an adverb)
simple → simply, possible → possibly
2. Doubling the final consonant
We saw in a previous point above that if a verb has two syllables and the second syllable is stressed, as well as if verbs ends in a vowel + l, we double the final consonant. However, there are other situations when we have to double the final consonant:
- Word ends in vowel + consonant + -ing/-ed/-er/-est:
stop → stopped, stopping, stopper
put → putting
big → bigger, biggest
run → runner, running
set → setter, setting
3. Possessive ‘s
Most nouns simply add an ’s to the noun.
flat → flat’s, cat → cat’s
The Exceptions are:
Regular Plural nouns add only an ‘ (apostrophe)
boys → boys’, cats → cats’, people → people’s
Singular proper nouns (names) ending in –s can add ‘s or ‘
Jones → Jones’s or Jones’, The Smiths → The Smiths’s or The Smiths’
Irregular plural nouns (not ending in –s) add ‘s
men → men’s, children → children’s
Words like somebody, anybody, one, each other, add an ‘s
one → one’s, somebody → somebody’s
4. –ise or -ize
Most words in British English can be spelt with both –ise and –ize. However, American English prefers –ize.
British: realise, organise, hypothesise
American: realize, organize, hypothesize
Exceptions:
exercise, devise, improvise, surprise, advise, supervise, etc.
Some words are spelt with –yse in British English and -yze in American English:
British: Analyse, paralyse
American: analyse, paralyze




