# tip of the iceberg

idiom

Source: https://englishreference.com/idiom/tip-of-the-iceberg
Updated: 2026-08-10

## Meaning

A small indication of a larger possibility; the first part encountered of a problem that is much bigger than it seems.

## Examples

- These complaints are just the tip of the iceberg.
- The missing money we found is only the tip of the iceberg; the full fraud is much worse.
- What the investigators had uncovered thus far was merely the tip of the iceberg, hinting at a conspiracy that reached into the highest levels of government.

## Origin

The idiom is derived from the physical reality of floating icebergs, which typically conceal nine-tenths of their total volume below the surface of the water. The visible portion, or the tip, represents a fraction of the mass remaining submerged and unseen. Early 20th-century usage of the term is believed to have been influenced by the sinking of the R.M.S. Titanic. Following the vessel's collision with an iceberg on 15 April 1912, the catastrophic potential of submerged ice became a matter of global public record, and the phrase subsequently settled into English to denote a small, visible part of a much larger complication. (disputed)

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.