DictionaryAI

friendly

FREND-lee/ˈfɹɛnd.li/

Noun pluralfriendlies

11 meanings of friendly

Practice

  1. 1
    kind to peopleadjective
    Warm, approachable, and easy to get along with by nature.

    She has a friendly manner that puts strangers at ease.

    The café owner was so friendly that we came back the next day.

    UsageAn adjective despite its -ly: smile in a friendly way (not incorrect: smile friendly); friendlier and more friendly are both fine.

    Similarwarm, amiable, approachable, affable, genial

    Oppositeunfriendly, cold, aloof

  2. 2
    good foradjectivein compounds
    Compatible with, or not damaging to, a particular thing, usually named by a noun joined in front of it.

    The new packaging is friendly to marine life and breaks down at sea.

    Designers prioritized a user-friendly interface for older customers.

    UsageUsually joined with a hyphen, even after a verb: user-friendly design, streets that aren't bike-friendly; also friendly to something.

    Similarsafe, compatible

    Oppositeharmful, damaging

    Note

    A combining form that attaches to almost any noun: bike-friendly streets, soil-friendly fertilizers, dolphin-friendly tuna, a heart-friendly menu. The first element names what is spared or accommodated, not who is being kind.

  3. 3
    adjective
    Inviting and welcoming in appearance or feel, suggesting friendliness.

    The inn's friendly glow drew travelers in from the cold.

    The cafe's soft lights and worn armchairs give it a friendly feel that draws people in.

    Similarwelcoming, inviting, warm

    Oppositecold, forbidding, unwelcoming

  4. 4
    no ill willadjective
    Showing no hostility or wish to harm the other party.

    The negotiations remained friendly despite deep disagreements over price.

    Relations between the rival firms stayed friendly throughout the merger.

    Similaramicable, cordial, civil, peaceful

    Oppositehostile, acrimonious, unfriendly

  5. 5
    nouncountable
    A match played for practice or enjoyment rather than as part of a league or competition.

    The club arranged a friendly against a touring side to sharpen their fitness.

    Coaches often field younger players in a friendly to assess their potential.

    UsageTeams play a friendly against another side; the plural is friendlies.

    Note

    The adjective turned into a noun for a match played outside league or cup competition. The BBC in 2017 describes Gareth Southgate gathering England's squad "for friendlies against the Netherlands in Amsterdam and at home to Italy." Low stakes do not mean no purpose: these are the games where lessons are stored up before the ones that count.

  6. 6
    get along withadjective
    Having a warm, pleasant relationship with someone, without necessarily being close friends.

    I'm friendly with a few of the other parents, though we're not really close.

    Over the years he grew friendly with the family who ran the corner store.

    UsageUsually be friendly with someone, meaning on good terms; friendly to someone more often means kind toward them.

    Similarcordial

  7. 7
    adjective
    Belonging to or associated with one's own side in a conflict or contest, rather than the opposing side.

    The convoy crossed into friendly territory before nightfall.

    Several soldiers were wounded by friendly fire in the chaos of the night raid.

    UsageCommon in military language, including friendly fire, friendly territory, friendly forces, and friendly aircraft.

    Similarallied

    Oppositehostile

    Note

    Military English uses the word for one's own or allied side: friendly fire, friendly territory, friendly forces. The Journal of the Military Service Institution in 1910 already warns of troops "shot to pieces by friendly fire." Do not confuse it with the "no hostility" meaning: a friendly power is one on good terms with you, perhaps an ally, while friendly forces are those fighting on your side.

  8. 8
    adjective
    Favorable to someone's interests; helping things turn out well.

    A friendly current carried the swimmers back to the beach.

    The lawyers filed the case in a court known to be friendly to patent holders, hoping for a quick win.

    Similarfavorable, helpful

    Oppositeadverse, unfavorable, hostile

    Note

    This sense describes people, institutions, or circumstances that favor someone's interests. With natural forces or surroundings, it can suggest personification: a breeze or stretch of ground seems to help someone. In Addison's Cato (1713), a hunter lies down at nightfall on "the first friendly Bank." Here friendly means favorable or helpful, as if the world itself had taken one's side.

  9. 9
    adverb
    In a manner that is warm and kind, as a friend would behave.

    Similarwarmly, kindly, amicably

    Oppositecoldly

    Note

    The true adverb comes from a separate Old English form, frēondlīċe, whose ending wore away until it matched the adjective. Older writers put it right beside the verb. Marlowe's Tamburlaine has "looke we friendly on them," and Thomas Browne in 1646 hopes colleagues "will friendly accept." Today "in a friendly way" usually does this work.

Less common meanings

  1. 10
    one of oursnouncountable
    A person or group on one's own side in a conflict.

    The patrol confirmed the figure ahead was a friendly before lowering their weapons.

    Mistaking a friendly for the enemy can have tragic consequences.

    Similarally

    Oppositeenemy, hostile

    Note

    Military talk's word for one's own people, usually heard in the plural. In Ernest Bennett's The Downfall of the Dervishes (1898), the enemy is "speedily routed by the friendlies." The same plural also names the practice match, so context does the sorting. Its battlefield ring makes it easy to borrow playfully, as in Howard Tayler's Schlock Mercenary: "don't cook any friendlies."

    Checked 6 Nov 2026 · 4 facts

    • Ernest Bennett wrote The Downfall of the Dervishes. gutenberg.org
    • The Downfall of the Dervishes was first published in 1898. openlibrary.org
    • Bennett's narrative describes enemy troops being speedily routed by the friendlies. gutenberg.org
    • The quotation occurs in Howard Tayler's Schlock Mercenary. en.wiktionary.org
  2. 11
    adjective
    Describing two or more natural numbers that share the same abundancy index: the ratio of the sum of a number's divisors to the number itself.

Practice

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Origins

Meanings 1–8, 10

Built from "friend" + "-ly", the word goes back through Middle English frendly to Old English frēondlīċ and, before that, Proto-Germanic *frijōndlīkaz. Dutch vriendelijk and German freundlich are related words from the same source.

Meaning 9

Old English frēondlīċe ("in a friendly manner"), made of "friend" + "-ly", came down into Middle English as frendly.