女友指浪漫或性關(guān)系(romantic/sexual relationship)中相對穩(wěn)定(regular)的女性伙伴，但通常不屬于長期承諾性的關(guān)系(long-term committed relationship)，這種情況需要用妻子(wife)或愛侶(partner)的說法。

1. Girlfriend也可以簡稱girl

特別隨意的場合可以用gf或GF，如短信(texting)或網(wǎng)聊(internet chat)。

eg: Have you been seeing a guy pretty steadily and would like to know if he wants you to be his girlfriend?

2. 非婚關(guān)系中，口語通常可稱女方為significant other或SO

這個詞不突出性別，只強(qiáng)調(diào)親密關(guān)系，所以也可用于男方。類似漢語的‘另一半兒’、‘那口子’、‘他那位’等，但不透露或假設(shè)婚姻狀態(tài)或性取向，用于故意模糊以避免冒犯別人。

eg: Anyone NOT having their Significant Other in the Delivery Room?

3. Life partner通常相當(dāng)于‘終身伴侶’

但與漢語不同的是它也可以指親密的終身伙伴，無論同性還是異性。Partner也可以指life partner。

eg: I feel more optimistic being in this relationship. We decided we are going to be life partners.

4. Soulmate或soul mate可以指女友或妻子

也可以指未必有親密關(guān)系的精神伴侶，有一定的神秘或宗教意味。另外，mate也可以指女友。這幾個詞不區(qū)分性別。

eg: So did "God" give attractive people a much higher chance of meeting their soulmate?

5. Fiancée指訂婚女友

相對概念是fiancé，及訂婚男友。

eg: A 45-year-old man and his fiancée were celebrating a family holiday in their apartment. Out of the blue the man thought that his girlfriend was taking the form of a hideous monster from a horror movie.

6. 有一些詞是男女通用的，如true love、date、steady、darling、love、lover、paramour、squeeze等。

7. 還有其它一些詞可以指女友，如companion、sweetheart、heartthrob、babe等。

8. 如果是已婚男人的情人，通常用mistress

eg: Picasso’s painting of his mistress will go under the hammer at London

9. Lady friend是個故意模棱兩可的用語

指關(guān)系不到girlfriend的程度，但卻好于friend;沒有mistress或lover那種明顯的性意味。通常作為委婉語(euphemism)使用，或者在情況不明的情況下作為一種保守的提法。Lady friend也用于指女方明顯大于男方的情侶關(guān)系。

eg: A millionaire took his lady friend to dinner. He told her he had eaten in the finest restaurants in the world and assured her this place served the best。

10. girl friend或female friend

沒有浪漫關(guān)系(non-romantic)或性關(guān)系的(non-sexual)女性朋友可用girl friend或female friend一詞。Girl friend和girlfriend也有所不同，前者可用于指一般女性朋友。

eg: The fine line between girl friends and girlfriends lies in sexual attraction and flirting.