Threshold adjectives are listed in this post. Each word below can often be found in front of the noun threshold in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing THRESHOLD.
above, absolute, acceptable, anaerobic, appropriate, arbitrary, below, broad, certain
corresponding, critical, current, dark, defined, diagnostic, different, first, fixed
golden, high, higher, holy, important, initial, legal, low, lower
lowest, maximum, minimal, minimum, new, nuclear, optimal, other, own
particular, predefined, predetermined, preset, renal, sacred, same, second, sensory
significant, single, specific, upper, very
Hope this word list had the adjective used with threshold you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.