also: ゆきがかりじょう
by force of circumstance; given the circumstances
Used when a situation or action is unavoidable or determined by the way things have developed, often implying a reluctant or passive acceptance. Functions as an adverbial phrase.
Given the circumstances, I had no choice but to accept his proposal.
By force of circumstance, I had to say that.
Means 'on impulse' or 'by momentum', often used for actions taken spontaneously under the flow of the moment. 行きがかり上 is more about being bound by the situation rather than acting on impulse.
Standard kanji spelling using 行きがかり (circumstances) + 上 (in terms of).
Variant using 掛 for がかり; less common but still seen.
Variant with 掛り; rare and somewhat dated.
Alternate reading ゆきがかりじょう; less common than いきがかりじょう.
Compound of 行きがかり (circumstances, the way things have developed) + 上 (in terms of, from the standpoint of). The reading いきがかりじょう is standard; ゆきがかりじょう is a less common variant.