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Synonyms

laboriously

American  
[luh-bawr-ee-uhs-lee] / ləˈbɔr i əs li /

adverb

  1. in a way that involves or requires much effort, exertion, care, or attention to detail.

    All equipment, food, and fuel have to be laboriously carried to the summit.

    Books were still rare, since they needed to be laboriously handwritten by scribes.


Other Word Forms

Derived Forms

Etymology

Origin of laboriously

laborious ( def. ) + -ly

Explanation

When it takes a huge, slow effort to do something, you do it laboriously. For some students, math is a breeze — others have to study laboriously for every quiz. Whether you're exerting yourself physically or mentally, if it takes a lot of effort and time, you're working laboriously. Landscapers laboriously hefting heavy stones will groan and sweat, while chess players laboriously planning several moves ahead might just furrow their brows with the effort. This adverb comes from labor and its Latin root meaning "toil, exertion, or hardship."

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Each was a career politician who spent decades laboriously climbing the government rungs before being elected governor.

From Los Angeles Times • May 10, 2026

I suppose I could disable all these notices, laboriously one by one.

From The Wall Street Journal • Apr. 30, 2026

The garden's collection has been laboriously reassembled after it had perished during World War II -- through decades of purchases, exchanges and numerous scientific missions that took Ivannikov's senior colleagues across several continents.

From Barron's • Feb. 12, 2026

Hitting “Buy Now” on a pair of pants I spent a month laboriously price tracking will simply never hit the same.

From Slate • Mar. 1, 2025

Yes, there it lay, the fruit of all their struggles, levelled to its foundations, the stones they had broken and carried so laboriously scattered all around.

From "Animal Farm: A Fairy Story" by George Orwell

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