That may be ascribed a date or age. / Suitable for dating (romantic outings).

plural of datestone

(architecture) An embedded stone with a date carved into it.

(chiefly India) In terms of dates; chronological.

present participle of datestamp

simple past tense and past participle of datestamp

(derogatory) Internet-oriented companies that have a large number of users and possess detailed personal information on them, presumably without their consent.

(telematics, transport) a data exchange standard developed for information exchange between traffic management centres

(colloquial) Worth accompanying on a date, or romantic outing.

The ability to have a date or age ascribed to it. / The quality of being desirable as a potential lover.