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Words that end in the letters ly

This list is for students learning how the suffix ly turns many adjectives into adverbs, describing how an action happens. Use it while studying grammar or while revising writing to replace vague verbs with a clearer verb plus an ly adverb, or to check that adverbs are being used naturally.

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Words that end in the letters ly

30 words
WordMeaningIn a sentenceSave
quicklyadverbAt a fast speed; without delay.She quickly finished her homework so she could go outside and play.
slowlyadverbAt a slow speed or pace; not quickly.She walked slowly through the quiet museum, studying every painting carefully.
happilyadverbIn a happy manner, or fortunately as a way of introducing good news.The children played happily in the park all afternoon long.
carefullyadverbIn a way that pays close attention to avoid mistakes, damage, or harm.She carefully wrapped the antique vase before placing it in the box.
quietlyadverbIn a manner that makes little or no noise; without drawing attention.She quietly closed the door so as not to wake the sleeping baby.
loudlyadverbIn a way that produces a lot of noise or sound; not quietly.The crowd cheered loudly when the home team scored the winning goal.
easilyadverbIn a way that requires very little difficulty, effort, or trouble.She easily solved the puzzle that had stumped everyone else in the room.
suddenlyadverbHappening quickly and unexpectedly, without any warning or advance notice.The sky suddenly darkened just minutes before the storm hit.
reallyadverbUsed to emphasize the truth or extent of a statement, meaning genuinely or truly.I really appreciate you helping me move all of these boxes today.
finallyadverbAfter a long time or delay, or as the last item in a series.After three hours in traffic, we finally arrived at the hotel.
actuallyadverbUsed to emphasize that something is true, especially when it is surprising or contrary to expectation.I thought the movie would be boring, but actually it was thrilling.
clearlyadverbIn a way that is easy to see, hear, or understand, without confusion or ambiguity.She explained the instructions clearly so that no one would get lost.
exactlyadverbIn a precise and accurate manner, with no difference or error.The recipe calls for exactly two cups of flour, no more and no less.
especiallyadverbUsed to single out one thing above others for particular attention or emphasis.I love all seasons, but especially autumn, with its cool air and colorful leaves.
honestlyadverbIn a truthful and sincere manner, or used to emphasize that a statement is genuinely felt.She answered every question honestly, even when it was uncomfortable.
nearlyadverbAlmost, but not completely or exactly.We nearly missed the flight because traffic was so heavy.
rarelyadverbNot often; only occasionally or seldom, happening infrequently.He rarely eats dessert, preferring to save sweets for special occasions only.
simplyadverbIn a plain, clear, and uncomplicated way, without unnecessary complexity or effort.She explained the tax rules simply enough that everyone in the room understood.
gentlyadverbIn a mild, soft, or careful way, without force or harshness.She gently rocked the baby to sleep in her arms.
calmlyadverbIn a peaceful, controlled manner, without showing anger, anxiety, or excitement.She calmly explained the situation to the confused passengers on the delayed train.
bravelyadverbIn a way that shows courage, especially when facing danger, difficulty, or fear.The firefighters bravely entered the burning building to search for survivors.
eagerlyadverbIn a way that shows enthusiastic interest or impatience to do or have something.The children eagerly opened their presents early on Christmas morning.
politelyadverbIn a way that shows good manners and consideration for other people.She politely declined the second helping of dessert.
softlyadverbIn a quiet, gentle, or delicate manner, without force or harshness.She spoke softly so as not to wake the sleeping baby in the next room.
friendlyadjectiveKind, warm, and pleasant in behavior toward others.The new neighbor gave us a friendly wave as we moved in.
lonelyadjectiveFeeling sad because of being alone or lacking companionship.Moving to a new city left him feeling lonely for the first few months.
likelyadjectiveProbable, or expected to happen based on the available evidence.Heavy gray clouds suggest that rain is likely later this afternoon.
lovelyadjectiveVery pleasant, attractive, or enjoyable in appearance or character.We had a lovely afternoon walking through the garden in full bloom.
deeplyadverbTo a great depth; also, to an intense or profound degree.She was deeply moved by the kindness of complete strangers during the crisis.
closelyadverbIn a careful, attentive, or near manner, with little distance or difference.The nurse watched the patient closely for any sign of a reaction.

How the suffix ly works

Adding ly to most adjectives creates an adverb that describes how, when, or to what degree something happens, as in quick becoming quickly. This pattern is common but not universal, since a handful of ly words such as friendly and lonely are actually adjectives, not adverbs. Reading the word in a sentence usually makes its role clear, since adverbs typically modify verbs while these adjectives describe people or things directly.

Frequently asked questions

Are all words ending in ly adverbs?

No, most are adverbs like quickly, but a few, such as friendly and lonely, are adjectives instead.