ultrareliable
/ˌʌltrərɪˈlaɪəbəl/
adjective
- Extremely dependable; able to be trusted completely in all situations.
- The ultrareliable internet connection never dropped during the entire video call.
- For a camping trip in remote areas, you need an ultrareliable flashlight.
- Her ultrareliable car has started on the first try every morning for ten years.
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