Gain vs Obtain

When to use each in English, with meaning, register, and examples.

Gain

Top 1,000 (very common)B2verb

Obtain

Top 2,000 (common)B2verb
Most common: Gain
 GainObtain
Pronunciation🇬🇧 /["/ɡeɪn/","/ɡeɪnz/","/ɡeɪnd/","/ˈɡeɪnɪŋ/"]/🇺🇸 /["/ɡeɪn/","/ɡeɪnz/","/ɡeɪnd/","/ˈɡeɪnɪŋ/"]/🇬🇧 //əbˈteɪn//🇺🇸 //əbˈteɪn//
MeaningTo get more of something, like money, weight, or knowledge.To get or receive something.
ExampleShe hopes to gain valuable experience during her internship at the law firm.You need to obtain permission from the manager first.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelB2B2
Part of speechverbverb
Collocationsquickly, rapidly, gradually, stand to, expect to, hope to, from, have everything, little, a lot, nothing, etc. to gain, have everything, little, a lot, nothing, etc. to be gained, quickly, rapidly, gradually, stand to, expect to, hope to, from, have everything, little, a lot, nothing, etc. to gain, have everything, little, a lot, nothing, etc. to be gained, quickly, rapidly, gradually, stand to, expect to, hope to, from, have everything, little, a lot, nothing, etc. to gain, have everything, little, a lot, nothing, etc. to be gainedobtain a degree, obtain funding, obtain information, obtain results, obtain consent
Antonymslose, diminish, decreaselose, forfeit, surrender
Common mistakes'Gained' is often confused with 'gain's' past tense, misused when talking about present actions., Learners may use it incorrectly with non-count nouns, like saying 'gains in knowledge' instead of 'gain knowledge.', Sometimes mispronounced, particularly the 'g' sound.Confusing 'obtain' with 'get', which is less formal., Using 'obtain' incorrectly with intransitive forms., Incorrectly conjugating the verb in different tenses.
Usage notesUse 'gain' when discussing positive increases. Common in both formal and casual contexts, but avoid in very informal speech.Used in formal and neutral contexts. Common in academic and professional language. Not typically used in casual conversation.

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Gain

Frequently asked questions: Gain vs Obtain

What's the difference between Gain and Obtain?

Gain: To get more of something, like money, weight, or knowledge. Obtain: To get or receive something.

Which is more common: Gain and Obtain?

Gain is the most common in everyday English.

Are Gain and Obtain the same CEFR level?

Gain: B2, Obtain: B2 on the CEFR scale.

What part of speech are Gain and Obtain?

Gain: verb, Obtain: verb.

Can you show an example of each?

Gain: She hopes to gain valuable experience during her internship at the law firm. Obtain: You need to obtain permission from the manager first.

Can I use Gain and Obtain interchangeably?

Not always. Gain and Obtain are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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