Synonyms of threshold in English:

threshold


See US English definition of threshold

See UK English definition of threshold

See Spanish definition of umbral

noun

1‘they stood on the threshold of the church’

SYNONYMS
doorstep, sill, doorsill, doorway, entrance, entry, way in, door, gate, gateway, portal, approach

2‘these young people are at the threshold of their careers’

SYNONYMS
start, starting point, beginning, brink, verge, edge, dawn, birth, origin, inception, conception, opening, launch, inauguration, institution, initiation, debut, creation, day one
informal kick-off
formal commencement
ANTONYMS

end

3‘100 dB is close to the human threshold of pain’

SYNONYMS
lower limit, starting point, minimum, margin
limen