The six suffixes (word endings) shown in the charts below are powerful shortcuts that can multiply your vocabulary easily and quickly.
STRUCTURE | |||
---|---|---|---|
BASE WORD | ADJECTIVE | ADVERB | NOUN |
power | powerful | powerfully | powerfulness |
powerless | powerlessly | powerlessness |
ADJECTIVE SUFFIX | ||
---|---|---|
-ful |
to be full of a certain quality | He’s a careful driver. |
-less |
to be without a certain quality | He’s a careless driver. |
ADVERB SUFFIX | ||
---|---|---|
-fully |
to do something with a certain quality | He drives carefully. |
-lessly |
to do something without a certain quality | He drives carelessly. |
NOUN SUFFIX | ||
---|---|---|
-fullness |
to have the presence of a quality | His driving is characterized by carefulness. |
-lessness |
to have the absence of a quality | His driving is characterized by carelessness. |
Some base words take all six suffixes:
BASE WORD | ADJECTIVE | ADVERB | NOUN |
---|---|---|---|
care | careful | carefully | carefulness |
careless | carelessly | carelessness | |
faith | faithful | faithfully | faithfulness |
faithless | faithlessly | faithlessness | |
fear | fearful | fearfully | fearfulness |
fearless | fearlessly | fearlessness | |
grace | graceful | gracefully | gracefulness |
graceless | gracelessly | gracelessness | |
harm | harmful | harmfully | harmfulness |
harmless | harmlessly | harmlessness | |
help | helpful | helpfully | helpfulness |
helpless | helplessly | helplessness | |
hope | hopeful | hopefully | hopefulness |
hopeless | hopelessly | hopelessness | |
joy | joyful | joyfully | joyfulness |
joyless | joylessly | joylessness | |
meaning | meaningful | meaningfully | meaningfulness |
meaningless | meaninglessly | meaninglessness | |
mercy | merciful | mercifully | mercifulness |
merciless | mercilessly | mercilessness | |
pain | painful | painfully | painfulness |
painless | painlessly | painlessness | |
power | powerful | powerfully | powerfulness |
powerless | powerlessly | powerlessness | |
rest | restful | restfully | restfulness |
restless | restlessly | restlessness | |
shame | shameful | shamefully | shamefulness |
shameless | shamelessly | shamelessness | |
tact | tactful | tactfully | tactfulness |
tactless | tactlessly | tactlessness | |
taste | tasteful | tastefully | tastefulness |
tasteless | tastelessly | tastelessness | |
thank | thankful | thankfully | thankfulness |
thankless | thanklessly | thanklessness | |
thought | thoughtful | thoughtfully | thoughtfulness |
thoughtless | thoughtlessly | thoughtlessness | |
use | useful | usefully | usefulness |
useless | uselessly | uselessness |
Some base words take only the -ful
and -fully
suffixes:
BASE WORD | ADJECTIVE | ADVERB |
---|---|---|
beauty | beautiful | beautifully |
bliss | blissful | blissfully |
cheer | cheerful | cheerfully |
delight | delightful | delightfully |
disgrace | disgraceful | disgracefully |
dread | dreadful | dreadfully |
duty | dutiful | dutifully |
fate | fateful | fatefully |
force | forceful | forcefully |
hate | hateful | hatefully |
peace | peaceful | peacefully |
play | playful | playfully |
respect | respectful | respectfully |
right | rightful | rightfully |
sin | sinful | sinfully |
skill | skillful | skillfully |
success | successful | successfully |
truth | truthful | truthfully |
wonder | wonderful | wonderfully |
youth | youthful | youthfully |
Some base words take only the -less
, -lessly
, or -lessness
suffixes:
BASE WORD | ADJECTIVE | ADVERB | NOUN |
---|---|---|---|
aim | aimless | aimlessly | aimlessness |
breath | breathless | breathlessly | breathlessness |
effort | effortless | effortlessly | effortlessness |
heart | heartless | heartlessly | heartlessness |
life | lifeless | lifelessly | lifelessness |
motion | motionless | motionlessly | motionlessness |
sense | senseless | senselessly | senselessness |
sleep | sleepless | sleeplessly | sleeplessness |
weight | weightless | weightlessly | weightlessness |
worth | worthless | worthlessly | worthlessness |
Some base words take only the -less
suffix:
BASE WORD | ADJECTIVE |
---|---|
age | ageless |
back | backless |
bone | boneless |
bottom | bottomless |
child | childless |
collar | collarless |
cord | cordless |
direction | directionless |
face | faceless |
father | fatherless |
flaw | flawless |
home | homeless |
job | jobless |
limit | limitless |
mother | motherless |
name | nameless |
regard | regardless |
self | selfless |
sense | senseless |
sleeve | sleeveless |
speech | speechless |
stain | stainless |
word | wordless |
The more you practice these suffixes the easier they become part of your regular vocabulary.