old-line

adjective

Reactionary or conservative.

Meanings

adjectiveold-line (comparative more old-line, superlative most old-line)

comparative more old-line · superlative most old-line

  1. Reactionary or conservative.
    1 more example

    I am deliberately convinced that Mr. Filmore has not the least chance of success, and that if it be at all possible to defeat Fremont, the Democratic party, with their candidates Buchanan and Breckinridge, with the aid of the Union-loving Old-line Whigs, is the only party which has the least chance to do so.

    1856, James B. Clay, “Speech of James B. Clay Delivered at the Union Meeting in Mason County, Kentucky”, in Old Line Whigs for Buchanan & Breckinridge, page 15
  2. Long-established.

    I also started reading a great deal about Internet transactions and the impact of the Web on more old-line businesses

    2000, George Alexander, quoting Chuck James, “Harvesting an e-commerce solution”, in Black Enterprise, page 118
    2 more examples

    One of the old line insurance companies said to me recently, that they never made anything out of their underwriting business, but made their profit out of the investments of the reserved fund

    1908, T.D. O'Brien, “Mutual Insurance”, in Farm Implements, page 37

    Gay alcoholism in the Boston area has come out of its closet. Here and across the nation increasing numbers of us are working for the time when gay alcoholics will no longer be subjected to the discrimination and indignities that characterized old-line treatment programs until now.

    1979 December 8, Dick Bowring, quoting Robert Connolly, “HATS Helps Gay Alcoholics”, in Gay Community News, volume 7, number 20, page 12

Synonyms & antonyms

adjectiveadhering to conservative or reactionary principles

adjectivelong-established

Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

From old + line (“stated positions of a political or religious group”). Attested from the 19th century, originally in the United States.

Full word history & related roots →
Cite this entry
APA

old-line. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/old-line

MLA

“old-line.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/old-line. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “old-line,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/old-line.

Source: old-line on Wiktionary, CC BY-SA 4.0.