out-of-date (Meaning)

Wordnet

out-of-date (s)

old; no longer valid or fashionable

The company's technology was severely out-of-date and hampered their efficiency.
The textbook contained out-of-date information that was no longer relevant to current research.
The restaurant's menu featured out-of-date items that were no longer available.
The software was so out-of-date that it was incompatible with the latest operating system.
The hospital's equipment was dangerously out-of-date and posed a risk to patients.
The library's collection was full of out-of-date books that had not been updated in decades.
The city's infrastructure was out-of-date and unable to handle the growing population.
The teacher's teaching methods were out-of-date and ineffective in engaging students.
The politician's views were out-of-date and did not reflect the current social climate.
The fashion trends from the previous season were already considered out-of-date and unfashionable.

old; no longer valid or fashionable

medieval, archaic, antiquated,obsolete, rusty, dated, Stone Age, expired, antique, superannuated

present-day, new, current,modern, contemporary, recent, new, modern, up-to-date, present-day

The company's technology was severely out-of-date and hampered their efficiency.

The textbook contained out-of-date information that was no longer relevant to current research.

The restaurant's menu featured out-of-date items that were no longer available.

The software was so out-of-date that it was incompatible with the latest operating system.