Exact Match:
- threshold
- the smallest detectable sensation
- the starting point for a new state or experience; "on the threshold of manhood"
Synonyms:
- French door,
- archway,
- back door,
- barway,
- beginning,
- border line,
- bound,
- boundary,
- boundary condition,
- boundary line,
- bourn,
- break boundary,
- breakoff point,
- brink,
- bulkhead,
- carriage entrance,
- ceiling,
- cellar door,
- cellarway,
- circumscription,
- commencement,
- compass,
- confine,
- cutoff,
- cutoff point,
- dawn,
- deadline,
- delimitation,
- determinant,
- division line,
- door,
- doorjamb,
- doorpost,
- doorsill,
- doorstep,
- doorstone,
- doorway,
- edge,
- end,
- entrance,
- entrance hall,
- entranceway,
- entry,
- entryway,
- extremity,
- finish,
- floor,
- foyer,
- front door,
- frontier,
- galilee,
- gate,
- gatepost,
- gateway,
- groundsel,
- hatch,
- hatchway,
- hedge,
- high-water mark,
- interface,
- limen,
- limit,
- limitation,
- limiting factor,
- line,
- line of demarcation,
- lintel,
- lobby,
- low-water mark,
- lower limit,
- march,
- mark,
- mete,
- mudsill,
- narthex,
- outset,
- point,
- porch,
- portal,
- porte cochere,
- portico,
- postern,
- propylaeum,
- pylon,
- scuttle,
- side door,
- sill,
- start,
- starting line,
- starting point,
- stile,
- stoa,
- storm door,
- target date,
- term,
- terminal date,
- terminus,
- time allotment,
- tollgate,
- trap,
- trap door,
- turnpike,
- turnstile,
- upper limit,
- verge,
- vestibule,
- window sill