. I vaguely think I once learned a rule for comparative adjectives, but can't remember what it was.
Anybody remember?
The basic rule is that one-syllable adjectives form their comparatives with
-er and their superlatives with
-est, with a doubling of the consonant where appropriate.
long / longer / longest and
fat / fatter / fattest.
Adjectives ending with
y form their comparatives with
-ier and
-iest angry / angrier / angriest etc
So far, so good.
Then it gets more difficult. Two-syllable adjectives are the problem.
Even Michael Swan ('Practical English Usage') can't give a clear ruling on two-syllable adjectives - and what Michael Swan doesn't know about English Grammar can be inscribed on the head of a pin.
'Some two-syllable adjectives can have
-er and
-est, especially adjectives ending in an unstressed vowel' ( He gives
narrow, simple, clever and
quiet as examples)
Then he goes on 'with many two-syllable adjectives, eg
polite and
common, both
-er and
-est and
more / most are possible. With others, only
more / most is possible.'
Adjectives of three or more syllables have
more / most(Alice's
'Curiouser and curiouser' is deliberate poetic licence on the part of Lewis Carroll of course.)
naive is a two-syllable adjective, with a stressed second syllable. (I don't know how to add the diaeresis over the
i)
To me, its comparative and superlative forms should be
more / most naive.
I'll happily keep on playing
naiver and
naivest, however, until they are reclassified!
'