在形容词后面+er的词有哪些?（需要20个词）如：taller,older.

形容词加er是比较级. tall【高的】加er就是taller 很高的意思.
great-greater
high-higher
nice-nicer　　
large-larger　
able（有能力的) -abler
low-lower
cool-cooler(凉的)
short-shorter
young-younger
strong-stronger
long-longer
small-smaller
clean -cleaner
wide- wider

clever(聪明的)- cleverer
narrow(窄的) -narrower
fast-faster
deep-deeper(深的）
以前在校的时候我做了两年的英语家教.呵呵,这些词是我一点点回忆的.

bigger, smaller, longer, shorter, younger, older, hotter, colder, cooler,warmer,
lighter, darker, newer, fatter, thinner, nearer, faster, slower, quicker, higher, lower,