を頼りにRelying on; using as support
を頼りに marks a person, object, clue, memory, or resource as practical support or guidance used while carrying out an action. It is especially natural when the action involves uncertainty, difficulty, or limited information.
What the pattern emphasizes
The noun before を頼りに is not merely the source of an idea. It is something the person actively depends on to find a way forward, complete a task, or manage a difficult situation.
Different kinds of support
The support can provide information, physical help, or assistance from another person.
古い地図を頼りに、霧の中を山小屋まで歩いた。
Relying on an old map, I walked through the fog to the mountain hut.
AnalyzeThe map provides guidance when visibility is poor.
足元が暗かったので、杖を頼りに階段を下りた。
Because it was dark underfoot, I relied on a cane while going down the stairs.
AnalyzeHere the noun is literal physical support.
彼は現地の友人を頼りに、住む場所と仕事を探した。
He relied on a local friend while looking for a place to live and a job.
AnalyzeThe friend is a practical source of help in an unfamiliar place.
How it connects
Attach the pattern directly to the complete noun phrase, then state the action performed with that support. The construction does not necessarily mean that the support is the only thing available, but it does present dependence on it as important.
Support versus source material
を頼りに presents something as support used during an action. By contrast, をもとに presents something as source material or a starting point from which a new work, plan, or product is made.
この小説は作者の体験をもとに書かれた。
This novel was written based on the author's experiences.
AnalyzeThe experiences supply material for the novel; no practical dependence during a difficult action is emphasized.
More examples
メモに残した電話番号を頼りに、担当者に連絡した。
Using the phone number left in the notes as a lead, I contacted the person in charge.
Analyzeかすかな明かりを頼りに、停電した廊下を進んだ。
Relying on a faint light, I made my way along the darkened corridor.
Analyze兄からの仕送りを頼りに、大学生活を続けている。
I am continuing my university studies with financial support from my older brother.
Analyze遠い記憶を頼りに、子どもの頃の家を描いた。
Relying on distant memories, I drew the house from my childhood.
Analyze地元の人の助言を頼りに、雪で閉ざされた道を避けた。
Relying on advice from local people, we avoided the roads blocked by snow.
Analyze壁を頼りに、ゆっくり立ち上がった。
Using the wall for support, I slowly stood up.
Analyze