undeteriorated
Not yet degraded
Undeteriorated means not having declined in quality, condition, or value—remaining intact or unspoiled: The undeteriorated manuscripts survived centuries in the dry climate.
The word typically describes physical objects, materials, or structures that have resisted decay or damage over time.
Not damaged or interrupted
- wholeFull and undivided
- unimpairedNot weakened or diminished
- preservedKept from deterioration
- undamagedFree from harm
complete · unblemished · unmarred · unharmed · unscathed · unspoiled · untouched · unaltered
Persisting through time
- durableAble to withstand use
- lastingContinuing through time
- resilientAble to recover quickly
- robustStrong and durable
sturdy · permanent · unchanging · consistent · steady · reliable · well-preserved · unfaded
unbroken
Not damaged or interrupted
- wholeFull and undivided
- unimpairedNot weakened or diminished
- preservedKept from deterioration
undamaged · complete · unblemished · unmarred · unharmed · unscathed · unspoiled · untouched · unaltered · sound
enduring
Persisting through time
robust · sturdy · permanent · unchanging · consistent · steady · reliable · well-preserved · unfaded · unweakened
undeteriorateddeteriorated
Became worse over time
decayed · degraded · worn · decomposed · ruined
deteriorate, deterioration, deteriorated, deteriorating, deteriorations