Translation guide
The English word "equivalent" is used to express that something is equal in value, amount, function, or meaning to something else. In Japanese, there is no single word that covers all uses. The best choice depends on whether you are talking about mathematical equivalence, functional equivalence, approximate equivalence, or something being "tantamount to" something else.
Expressing that two things are the same in value, quantity, significance, or meaning, often in formal or technical contexts.
The most direct and common translation for "equivalent" when referring to equal value, rank, or status. Often used in formal, business, or technical contexts.
This qualification is considered equivalent to a bachelor's degree.
Specifically means "equivalent in value" or "of equal worth." Used in economics, mathematics, and science.
These items can be exchanged for items of equivalent value.
Means "equivalent in meaning" or "synonymous." Used when discussing words, concepts, or statements.
In this context, the two expressions are equivalent.
Often used as a suffix or adjective meaning "corresponding to" or "equivalent to." Can also mean "considerable" or "substantial" when used alone, so context is important.
You will be paid an equivalent amount for this work.
Saying that something serves the same purpose or produces the same result as something else.
A versatile pattern meaning "corresponds to" or "is equivalent to." Used for roles, positions, or functions.
The Japanese prime minister is equivalent to the American president.
Literally "fulfills the same role as." A clear way to express functional equivalence.
Indicating that something is roughly equivalent, often in everyday comparisons.
Means "to rival" or "to be comparable to." Used for quality, ability, or magnitude, often with a nuance of being impressive.
His talent is equivalent to that of a professional.
Used as a suffix meaning "practically the same as" or "tantamount to." Often carries a negative or emphatic nuance.
Expressing exact equivalence in equations, logic, or scientific contexts.
The standard adjective for "equal" in mathematics and logic. Often used in the form AはBに等しい (A equals B).
In this equation, x is equivalent to y.
A technical term in mathematics and logic meaning "equivalence" or "having the same truth value."
The katakana word イクイバレント is rarely used and sounds unnatural. Always choose a Japanese word or phrase based on the specific meaning.
同等 (どうとう) is the most general for equal status or rank. 等価 (とうか) is strictly for equal value, often monetary. 相当 (そうとう) is often used in the pattern ～に相当する to mean "corresponds to" and can also mean "considerable" when used as an adjective (e.g., 相当な努力, considerable effort).
This tool is equivalent to the traditional method in function.
そんなことをするのは自殺同然だ。
Doing that is equivalent to suicide.
これらの命題は同値です。
These propositions are equivalent.