overboard vs overload, What's the Difference?

Which to use

“overboard” is an adjective and “overload” is a verb - they look or sound alike but fill different roles in a sentence.

#16,552
“overboard” frequency rank: #15,018
“overload” frequency rank: 31570
confusion score

Side-by-Side Comparison

Feature	overboard	overload
Definition	Outside of a boat; in the water.	To load excessively.

Where the spellings diverge

Shared letters are muted; the letters that actually set overboard and overload apart are highlighted. They share 7 letters in sequence, which is exactly why the eye skips the difference.

9 ch

overboard

8 ch

overload

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: overboard is /ˈəʊvə(ɹ)ˌbɔː(ɹ)d/ while overload is /ˌəʊvəˈləʊd/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 31570, derived from the frequency rank of both members and their visual similarity.

overboard is recorded at frequency rank #16,552, classified as anadj, pronounced /ˈəʊvə(ɹ)ˌbɔː(ɹ)d/. overload is at rank #15,018, tagged as averb, pronounced /ˌəʊvəˈləʊd/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 31570, this pair ranks #344,990 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of overboard vs overload

Shared letters: adeorv. Private to "overboard": b. Private to "overload": l.

"overboard" · 9 letters · shape VCVCCVVCC · "overload" · 8 letters · shape VCVCCVVC

Known mistypes of this pair

overboard ← oevrboard · ovebroard · overbaord · overbboard · overboadr · overboardd · overboarrd · overborad
overload ← oevrload · ovelroad · overlaod · overlload · overloadd · overloda · overolad · overrload

Frequency comparison

overboard#16,552

overload#15,018

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "overboard" and "overload" be used interchangeably?

No - they are not even the same part of speech. "overboard" is an adjective and "overload" a verb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "overboard" or "overload"?

"overload" is the more common of the two: it sits at frequency rank #15,018 in our English list, against #16,552 for "overboard". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering overboard vs overload

The fastest way to pick the right one every time.

Check the role first: if you need an adjective, it's “overboard”; for a verb, it's “overload”.
See each word in full, definition, IPA, etymology and its other confusables. Full “overboard” entry
Browse more pairs most likely to be confused. Most confusable