-ible
-able
-ful
-ness
-less
100

terrible very bad or terrible; scary or gross

horrible

100

credible; trustworthy

believable

100

full of care; stays safe

careful

100

 the state of being happy

happiness

100

without fear; not afraid

fearless

200

able to go in to, enter, or approach

accessible

200

able to be cleaned

washable

200

a small number or amount

handful

200

weighing a lot

heaviness

200

without any uncomfortable feelings or complications

painless

300

trustworthy; able to complete task 

responsible

300

cute and charming

adorable

300

useful, serious, or important

meaningful

300

the state of being ill

sickness

300

bald, lacking hair

hairless

400

able to bending without breaking

flexible

400

easily annoyed; cranky

irritable

400

proper, correct

rightful

400

the state of being sweet

sweetness

400

having no limit or end

endless

500

hard or impossible to believe

incredible 

500

nice or pleasant

agreeable

500

having beauty of movement

. graceful

500

the quality of being friendly, generous, and considerate.

kindness

500


unable to take care of oneself

helpless