Thesaurus.com
Dictionary.com
Showing results for borderline.
Definitions

borderline

[bawr-der-lahyn] / ˈbɔr dərˌlaɪn /
ADJECTIVE
inexact
Synonyms
STRONGEST
marginal
STRONG
open
WEAK
ambiguous ambivalent doubtful dubitable equivocal indecisive indefinite indeterminate problematic uncertain unclassifiable unclear undecided unsettled
Antonyms
WEAK
certain definite exact sure

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Savouri believes the focus of capital markets on this one data point is borderline obsessive and has bred an industry of forecasters.

From MarketWatch • Apr. 15, 2026

For people with borderline or moderate risk, clinicians may use extra tests to guide decisions.

From Science Daily • Mar. 29, 2026

A former engineer at Meta, who we are calling Tim, said that, as the company sought to compete with TikTok, more borderline harmful content was allowed on the site.

From BBC • Mar. 16, 2026

“Even 200 wins is borderline undoable unless they have a lot of good fortune.”

From The Wall Street Journal • Jan. 17, 2026

“Pageant stuff,” Adina said, forcing herself to sound extrachipper and borderline stupid, the tone that disarmed people, made them think you weren’t a threat.

From "Beauty Queens" by Libba Bray