OpenEtymology

underway

UKˌʌndəˈweɪUSˌʌndərˈweɪ

Meaning

1adj

Having started and in progress; being done or carried out

2adv

In or into a state of progress or motion

Structure

word structure
1
under
+
2
way

Usage

The construction project is finally underway after months of planning.

Preparations for the festival are already well underway.

The ship got underway at dawn, heading for the open sea.

Etymology

The compound 'underway' originated in the nautical lexicon of the 18th century. It literally described a ship that had weighed anchor and was 'under way', meaning it was moving along its course or path through the water, no longer stationary. The preposition 'under' here carries an older sense of 'in the process of' or 'subject to', as seen in terms like 'under construction'. Over time, the term moved from its specific maritime context into general usage. It now broadly describes any project, process, or journey that has commenced and is currently in progress, retaining the core idea of being on a figurative path or course.

Analysis

Structure
under + way=under+way

- under (Old English): A preposition/adverb meaning 'beneath, below, in a lower position'. - way (Old English): A noun meaning 'path, road, course of travel'.

Underway Meaning & Word Parts (under + way) | OpenEtymology