The suffix –ful has most of the times a positive meaning and –less a negative meaning but not always: the adjectives awful or dreadful have negative meanings (= frightening) and priceless has a positive meaning (= valuable).
We can make adverbs from these adjectives with -fully or –lessly: carefully and carelessly.
Here you are some of the most common examples:
Complete these sentences with adjectives given in brackets endings –ful or –less.
What a lovely present! That was very ________________ of you. (think)
He's told me ________________ times about how good he is at football. (count)
My best friend is a rich, _________________ lawyer. (power)
You must remember to recharge your phone. Without its batteries, it's _____________. (use)
Although everybody knows that cigarettes are _______________ to our health, many people still smoke. (harm)
The new sales assistant was really ________________ and rude. (help)
Look at the newborn baby. He’s completely ______________. (help)
Don't worry, John - this injection will be completely ________________. (pain)
Thieves broke into the museum and stole a ______________ painting by Van Gogh. (price)
She's really rich, but her clothes are always very ________________ and elegant. (taste)
I bought some shares in the company 5 years ago. Nevertheless now they are _______________. (worth)
How could you be so _______________ as to lose your wallet? (care)
I’m going to give some clothes to the ________________. (home)
I spent a ______________ night worrying about you! Where have you been? (sleep)
That little boy is absolutely _______________. He’s not afraid of anything! (fear)
Despite he has lost some points, he’s _____________ they can win the game. (hope)
Noun | Verb | Adjective |
| | |
care | care | careful / careless |
colour | colour | colourful / colourless |
fear | fear | fearful / fearless |
harm | harm | harmful / harmless |
help | help | (un)helpful / helpless |
hope | hope | hopeful / hopeless |
meaning | mean | meaningful / meaningless |
pain | pain | painful / painless |
power | power | powerful / powerless |
sleep | sleep | sleepful / sleepless |
thought | think | thoughtful / thoughtless |
taste | taste | tasteful / tasteless |
use | use | useful / useless |
These adjectives take -ful or -less, but not both.
Noun | Verb | Adjective |
| | |
awe | awe | awful / awesome |
brain | - | brainless (unintelligent) |
count | count | countless / countable |
dread | dread | dreadful |
end | end | endless |
home | - | homeless |
peace | - | peaceful |
play | play | playful |
price | price | priceless |
success | succeed | (un)successful |
time | | timeless |
wire | wire | wireless |
worth | worth | worthless (without value) |
The suffix –ful has most of the times a positive meaning and –less a negative meaning but not always: the adjectives awful or dreadful have negative meanings (= frightening) and priceless has a positive meaning (= valuable).
We can make adverbs from these adjectives with -fully or –lessly: carefully and carelessly.
Here you are some of the most common examples:
Complete these sentences with adjectives given in brackets endings –ful or –less.
What a lovely present! That was very __thoughtful__ of you. (think)
He's told me ___countless__ times about how good he is at football. (count)
My best friend is a rich, ___powerful____ lawyer. (power)
You must remember to recharge your phone. Without its batteries, it's __useless_____. (use)
Although everybody knows that cigarettes are ____harmful_____ to our health, many people still smoke. (harm)
The new sales assistant was really __helpless_ and rude. (help) (= incompetent)
Look at the newborn baby. He’s completely ___helpless___. (help) (= defenceless)
Don't worry, John - this injection will be completely __painless___. (pain)
Thieves broke into the museum and stole a ___priceless__ painting by Van Gogh. (price)
She's really rich, but her clothes are always very _tasteful_ and elegant. (taste) (=stylish)
I bought some shares in the company 5 years ago. Nevertheless now they are __worthless___. (worth) (= have no value)
How could you be so ____careless____ as to lose your wallet? (care) (= inattentive)
I’m going to give some clothes to the ___homeless___. (home)
I spent a _____sleepless____ night worrying about you! Where have you been? (sleep)
That little boy is absolutely ____fearless__. He’s not afraid of anything! (fear) (=brave)
Despite he has lost some points, he’s __hopeful__ they can win the game. (hope)
Noun | Verb | Adjective |
| | |
care | care | careful / careless |
colour | colour | colourful / colourless |
fear | fear | fearful / fearless |
harm | harm | harmful / harmless |
help | help | (un)helpful / helpless |
hope | hope | hopeful / hopeless |
meaning | mean | meaningful / meaningless |
pain | pain | painful / painless |
power | power | powerful / powerless |
sleep | sleep | sleepful / sleepless |
thought | think | thoughtful / thoughtless |
taste | taste | tasteful / tasteless |
use | use | useful / useless |
These adjectives take -ful or -less, but not both.
Noun | Verb | Adjective |
| | |
awe | awe | awful / awesome |
brain | - | brainless (=unintelligent) |
count | count | countless / countable |
dread | dread | dreadful |
end | end | endless |
home | - | homeless |
peace | - | peaceful |
play | play | playful |
price | price | priceless |
success | succeed | (un)successful |
time | | timeless |
wire | wire | wireless |
worth | worth | worthless (=without value) |