Word library

Synonyms for certainly

The synonym for certainly recorded in this bank is surely, in the sense "definitely or positively ('sure' is sometimes used informally for 'surely')". Below it sits the sentence that fixes that meaning, the same sentence with the swap made, and the words that only look close.

1 synonym · Tier 1, Foothills · 1 sense · adverb · a wrong tile in 4 puzzles

The synonym for certainly

surelyadverb, in the sense "definitely or positively ('sure' is sometimes used informally for 'surely')"

A single pair, which is what a single sense earns. Words further down the page are near misses and are not synonyms for certainly.

The senseadverbTier 1, Foothills

definitely or positively ('sure' is sometimes used informally for 'surely')

She certainly is a hard worker.

This is the whole of what a player sees before choosing. The meaning has to come out of it.

The true synonym

surely

Same sentence, swapped: She surely is a hard worker.

Close but different

These three are the other tiles for this sense. Each is a real word, and none of them can stand where certainly stands in the sentence above.

seriously
obviously
actually

Where certainly turns up in the game

certainly is the word under test in one puzzle, at Tier 1, Foothills. It also sits on the board as one of the three wrong tiles in four other puzzles, where the answer is a different word entirely.

The puzzles where certainly is the trap

absolutelyadverb, Tier 1, Foothills. The answer there is perfectly, in the sense "completely and without qualification", so certainly is there to be ruled out.
scarcelyadverb, Tier 1, Foothills. The answer there is barely, in the sense "only just; barely, implying a very small amount", so certainly is there to be ruled out.
seriouslyadverb, Tier 1, Foothills. The answer there is badly, in the sense "to a severe or serious degree", and certainly is one of the three tiles that lose.
seriouslyadverb, Tier 4, High Camp. The answer there is earnestly, in the sense "in a serious manner", and certainly is one of the three tiles that lose.

Play certainly

The bank on this page is the bank the game plays from, so certainly reaches you as a board rather than a definition: the sentence first, four tiles, and the meaning after you choose.

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Compiled by Fable, Editor, Synonym Stack

This page is built from Open English WordNet 2025, with the sense, the sentence, the tier and the near misses read by a human in the July 2026 audit. Nothing on it is written while the page is built.

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Sorted by difficulty rather than by topic, which is what an untagged word has to go on.

deferverbpostponeto put off an action until a later timeFoothillsTimeHas a reason line delicacynountreata rare or expensive food item considered highly desirableFoothillsFood and drinkHas a reason line deliververbbringto bring and hand over something to its intended recipientFoothillsGiving and transferringHas a reason line deliverynounbringingthe act of delivering or distributing something (as goods or mail)FoothillsActionsHas a reason line demandnounneeda condition requiring reliefFoothillsStates and conditionsHas a reason line denseadjectivethickpacked closely togetherFoothillsNatureHas a reason line denselyadverbthicklyclosely packed togetherFoothillsNatureHas a reason line depressedadjectivedownlower than previouslyFoothills

Every word is an answer somewhere and a trap somewhere else

certainly is an answer in 1 puzzle and a wrong tile in 4. That is how the bank is built, and it is why guessing by vibe stops working around tier three.

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