Question 1

What is the difference between rise and raise?

Accepted Answer

The main difference is whether the verb needs an object. "Rise" is intransitive — nothing follows it; the subject goes up by itself: "The sun rises," "Prices rose," "The balloon has risen." "Raise" is transitive — it always has an object; someone or something causes the upward movement: "She raised her hand," "They raised money," "He has raised the issue." Think of it this way: if something goes up on its own, use "rise." If someone or something pushes it up, use "raise." The forms are also different: "rise" is irregular (rise, rose, risen) and "raise" is regular (raise, raised, raised). This distinction is tested frequently at B1 and B2 level.

Question 2

What are the past tense forms of rise and raise?

Accepted Answer

"Rise" is irregular: the past simple is "rose" and the past participle is "risen." Examples: "The sun rose at 6:15 this morning" (past simple), "Prices have risen dramatically this year" (present perfect). "Raise" is regular: the past simple and past participle are both "raised." Examples: "She raised her hand in class" (past simple), "They have raised over ten thousand pounds for charity" (present perfect). A common mistake is using "raised" as the past of "rise" — "The sun raised at 6:15" is wrong because "the sun" is the subject going up by itself (intransitive), so you need "rose." Remembering that "rise" is irregular helps you avoid this error in writing and speaking tasks.

Question 3

Can "raise" be used without a visible object?

Accepted Answer

In most cases, "raise" needs a clear object — the thing being lifted or increased: "They raised the flag," "She raised money." However, in some contexts, the object can be implied rather than stated: "The company decided to raise by five per cent" — here "prices" is understood. In card games, "I'll raise" means "I'll raise the bet." In cooking, "The dough needs to raise" is actually incorrect — since dough rises by itself, the correct form is "The dough needs to rise." This is a very common error even among native speakers. If you can ask "raise what?" and the answer is "nothing — it goes up alone," then "rise" is the correct choice.

Rise vs Raise Exercises

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-ed vs -ing Adjectives

Conditionals

Present Perfect

Reported Speech

Passive Voice

Past Simple