Ranked by relevance and common usage.
Keep "fiord" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
If two options seem close, choose the one that best matches the audience and purpose of the sentence.
Choose a synonym only if it keeps the core idea of "fiord" intact in the sentence you are editing.
Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.
Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.
Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.
After choosing a replacement for "fiord", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.
If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "fiord" or choose a simpler alternative from the closest-match group.
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
4 total sentences available.
At last one gave a deep groan, and another declared that the spirits of the fiord were against them, and there was no doubt that their boat was now lying twenty fathoms deep, at the bottom of the creek; drawn down by the strong hand of an angry water-spirit. [...] Another said he would not go till he had looked abroad over the fiord, for some chance of seeing the boat.
Source: wiktionary
Disenchantment Bay, as the Yakutat Bay inlet is called north of Point Latouche, is bordered on the east by the steep hills of the peninsula and on the west by the main mountain front. Its coast is precipitous and through nearly its entire length it is a true mountain-walled fiord. The two mountain walls approach each other at Point Latouche almost at right angles, and Disenchantment Bay enters between them with a nearly north-south axis.
Source: wiktionary
At the head of the fiord, and along its sides, can still be seen the hulks of German destroyers and submarines. These sought shelter in this secluded spot, but the British Navy sought them out and sank them.
Source: wiktionary
Fiords are glacially carved oceanic intrusions into land. They are often deep and narrow with a sill in the mouth. Waters from neighboring seas and locally supplied fresh water fill up the fiords, often leading to strong stratification. Fiords with tidewater glaciers also contain glacial ice. During transport into and stay in the fiord, mixing processes modify the properties of imported water masses.
Source: wiktionary
Closest matches include fjord, arm, armlet, bay, bayou.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.