What does harder mean?
Harder is the comparative form of the adjective and adverb hard. It commonly means that something is more difficult, challenging, or demanding: a harder exam, a harder decision, or a harder competition. It can also describe the greater effort needed to accomplish something, especially in adverbial expressions such as “work harder” or “try harder.” In other contexts, harder may indicate greater force, firmness, severity, or intensity. The word is fully natural in both formal and informal English and is understood throughout Britain and the United States. Unlike many comparatives, it does not require the word more. Although “hard” can imply difficulty, discomfort, effort, or physical toughness, “harder” makes the comparison explicit by identifying a greater degree of one of those qualities. It is therefore useful wherever a direct comparison of difficulty, effort, or intensity is being made.
The comparative form of hard: more difficult, demanding, forceful, severe, or resistant to effort.
"This route is harder than the one we took yesterday."
The comparative form of hard used adverbially, meaning with greater effort, force, or intensity.
"The team worked harder in the second half."
Add one syllable to hard and difficulty becomes comparative: harder.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does harder come from?
Harder was formed in Middle English by adding the comparative suffix -er to hard, an adjective inherited from Old English heard. The same broad meaning is reflected in related English words such as hardship, hardy, hardness, and hardly. Cognates exist in several Germanic languages, including Dutch hard and German hart, all of which share an ancient Germanic ancestry.
Related word forms
How harder is actually used
Harder is neutral in register and extremely common in everyday speech. As an adverb, it often appears without the word more, as in “She tried harder,” and it can modify verbs relating to effort, force, or intensity.
Easily confused with harder
Hard is the base form, while harder is its comparative and therefore means more difficult, more demanding, or done with greater effort.