Complete and without missing parts, interruptions, or gaps. Often refers to a series, documentation, or a collection.
example
Für die Bewerbung ist ein lückenloser Lebenslauf erforderlich.
A complete résumé is required for the application.
Usage tips
Word structure
The word is made up of 'Lücke' (gap) and the ending '-los' (-less), which means 'without.' So 'lückenlos' literally means 'without gaps.'
EXAMPLE
Er konnte seinen beruflichen Werdegang lückenlos nachweisen.
He was able to provide complete proof of his professional career history.
Register and style
'Lückenlos' (complete / seamless) belongs more to formal written language and is often used in official, professional, or administrative contexts.
EXAMPLE
Die Buchführung des Unternehmens muss lückenlos sein.
The company's bookkeeping must be complete.
Typical collocations
In this meaning, 'lückenlos' (complete) often describes a series of information or objects. Typical combinations are: 'ein lückenloser Lebenslauf' (a complete résumé), 'eine lückenlose Dokumentation' (complete documentation), or 'ein lückenloser Nachweis' (complete proof).
EXAMPLE
Der Historiker präsentierte eine lückenlose Aufzeichnung der Ereignisse.
The historian presented a complete record of the events.
Typical collocations
In the figurative sense, the word is often used in connection with investigations and evidence. Common phrases are: 'eine lückenlose Aufklärung' (a thorough investigation/clarification), 'eine lückenlose Beweiskette' (a complete chain of evidence), or 'eine lückenlose Überwachung' (continuous surveillance).
EXAMPLE
Die Detektive arbeiteten an einer lückenlosen Beweiskette gegen den Verdächtigen.
The detectives worked on a complete chain of evidence against the suspect.
Compare with
near_synonym
lückenlos vs komplett
complete / completely
'komplett' and 'lückenlos' both say that nothing is missing. 'komplett' is more general and fits many things, for example a list, a set, or a task. 'lückenlos' places stronger emphasis on there being no gap, no interruption, and no missing section. It fits especially well with sequences, proof, documentation, or explanations. If all the parts are simply present, 'komplett' is often enough. If every step or every period of time can be verified without interruption, 'lückenlos' is more precise.
lückenlos
Vor dem Termin prüft die Firma, ob die Dokumentation lückenlos ist.
Before the appointment, the company checks whether the documentation is complete.
komplett
Nach dem Essen hat Tom das Geschirr komplett weggeräumt.